1428564816

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 320

約数和(自身を含む): 4952064000

約数和(自身を除く): 3523499184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 311, 336, 343, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 622, 651, 686, 744, 756, 784, 837, 868, 882, 933, 1008, 1029, 1116, 1176, 1244, 1302, 1323, 1372, 1488, 1512, 1519, 1674, 1736, 1764, 1866, 1953, 2058, 2177, 2232, 2352, 2488, 2604, 2646, 2744, 2799, 3024, 3038, 3087, 3348, 3472, 3528, 3732, 3906, 4116, 4354, 4464, 4557, 4976, 5208, 5292, 5488, 5598, 5859, 6076, 6174, 6531, 6696, 7056, 7464, 7812, 8232, 8397, 8708, 9114, 9261, 9641, 10416, 10584, 10633, 11196, 11718, 12152, 12348, 13062, 13392, 13671, 14928, 15239, 15624, 16464, 16794, 17416, 18228, 18522, 19282, 19593, 21168, 21266, 22392, 23436, 24304, 24696, 26124, 27342, 28923, 30478, 31248, 31899, 33588, 34832, 36456, 37044, 38564, 39186, 41013, 42532, 44784, 45717, 46872, 49392, 52248, 54684, 57846, 58779, 60956, 63798, 67176, 67487, 72912, 74088, 77128, 78372, 82026, 85064, 86769, 91434, 93744, 95697, 104496, 106673, 109368, 115692, 117558, 121912, 127596, 134352, 134974, 137151, 148176, 154256, 156744, 164052, 170128, 173538, 182868, 191394, 202461, 213346, 218736, 231384, 235116, 243824, 255192, 260307, 269948, 274302, 287091, 313488, 320019, 328104, 347076, 365736, 382788, 404922, 411453, 426692, 462768, 470232, 472409, 510384, 520614, 539896, 548604, 574182, 607383, 640038, 656208, 694152, 731472, 765576, 809844, 822906, 853384, 940464, 944818, 960057, 1041228, 1079792, 1097208, 1148364, 1214766, 1280076, 1388304, 1417227, 1531152, 1619688, 1645812, 1706768, 1822149, 1889636, 1920114, 2082456, 2194416, 2296728, 2429532, 2560152, 2834454, 2880171, 3239376, 3291624, 3306863, 3644298, 3779272, 3840228, 4164912, 4251681, 4593456, 4859064, 5120304, 5668908, 5760342, 6583248, 6613726, 7288596, 7558544, 7680456, 8503362, 9718128, 9920589, 11337816, 11520684, 12755043, 13227452, 14577192, 15360912, 17006724, 19841178, 22675632, 23041368, 25510086, 26454904, 29154384, 29761767, 34013448, 39682356, 46082736, 51020172, 52909808, 59523534, 68026896, 79364712, 89285301, 102040344, 119047068, 158729424, 178570602, 204080688, 238094136, 357141204, 476188272, 714282408, 1428564816]

約数ペア:

[(1, 1428564816), (2, 714282408), (3, 476188272), (4, 357141204), (6, 238094136), (7, 204080688), (8, 178570602), (9, 158729424), (12, 119047068), (14, 102040344), (16, 89285301), (18, 79364712), (21, 68026896), (24, 59523534), (27, 52909808), (28, 51020172), (31, 46082736), (36, 39682356), (42, 34013448), (48, 29761767), (49, 29154384), (54, 26454904), (56, 25510086), (62, 23041368), (63, 22675632), (72, 19841178), (84, 17006724), (93, 15360912), (98, 14577192), (108, 13227452), (112, 12755043), (124, 11520684), (126, 11337816), (144, 9920589), (147, 9718128), (168, 8503362), (186, 7680456), (189, 7558544), (196, 7288596), (216, 6613726), (217, 6583248), (248, 5760342), (252, 5668908), (279, 5120304), (294, 4859064), (311, 4593456), (336, 4251681), (343, 4164912), (372, 3840228), (378, 3779272), (392, 3644298), (432, 3306863), (434, 3291624), (441, 3239376), (496, 2880171), (504, 2834454), (558, 2560152), (588, 2429532), (622, 2296728), (651, 2194416), (686, 2082456), (744, 1920114), (756, 1889636), (784, 1822149), (837, 1706768), (868, 1645812), (882, 1619688), (933, 1531152), (1008, 1417227), (1029, 1388304), (1116, 1280076), (1176, 1214766), (1244, 1148364), (1302, 1097208), (1323, 1079792), (1372, 1041228), (1488, 960057), (1512, 944818), (1519, 940464), (1674, 853384), (1736, 822906), (1764, 809844), (1866, 765576), (1953, 731472), (2058, 694152), (2177, 656208), (2232, 640038), (2352, 607383), (2488, 574182), (2604, 548604), (2646, 539896), (2744, 520614), (2799, 510384), (3024, 472409), (3038, 470232), (3087, 462768), (3348, 426692), (3472, 411453), (3528, 404922), (3732, 382788), (3906, 365736), (4116, 347076), (4354, 328104), (4464, 320019), (4557, 313488), (4976, 287091), (5208, 274302), (5292, 269948), (5488, 260307), (5598, 255192), (5859, 243824), (6076, 235116), (6174, 231384), (6531, 218736), (6696, 213346), (7056, 202461), (7464, 191394), (7812, 182868), (8232, 173538), (8397, 170128), (8708, 164052), (9114, 156744), (9261, 154256), (9641, 148176), (10416, 137151), (10584, 134974), (10633, 134352), (11196, 127596), (11718, 121912), (12152, 117558), (12348, 115692), (13062, 109368), (13392, 106673), (13671, 104496), (14928, 95697), (15239, 93744), (15624, 91434), (16464, 86769), (16794, 85064), (17416, 82026), (18228, 78372), (18522, 77128), (19282, 74088), (19593, 72912), (21168, 67487), (21266, 67176), (22392, 63798), (23436, 60956), (24304, 58779), (24696, 57846), (26124, 54684), (27342, 52248), (28923, 49392), (30478, 46872), (31248, 45717), (31899, 44784), (33588, 42532), (34832, 41013), (36456, 39186), (37044, 38564)]