421239580272

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{686201}}^1$

素因数の和:686261

約数の個数: 240

約数和(自身を含む): 1455022720800

約数和(自身を除く): 1033783140528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1624, 1764, 1827, 2088, 2352, 2436, 2646, 2842, 3024, 3132, 3248, 3528, 3654, 4176, 4263, 4872, 5292, 5481, 5684, 6264, 7056, 7308, 8526, 9744, 10584, 10962, 11368, 12528, 12789, 14616, 17052, 21168, 21924, 22736, 25578, 29232, 34104, 38367, 43848, 51156, 68208, 76734, 87696, 102312, 153468, 204624, 306936, 613872, 686201, 1372402, 2058603, 2744804, 4117206, 4803407, 5489608, 6175809, 8234412, 9606814, 10979216, 12351618, 14410221, 16468824, 18527427, 19213628, 19899829, 24703236, 28820442, 32937648, 33623849, 37054854, 38427256, 39799658, 43230663, 49406472, 57640884, 59699487, 67247698, 74109708, 76854512, 79599316, 86461326, 98812944, 100871547, 115281768, 119398974, 129691989, 134495396, 139298803, 148219416, 159198632, 172922652, 179098461, 201743094, 230563536, 238797948, 259383978, 268990792, 278597606, 296438832, 302614641, 318397264, 345845304, 358196922, 403486188, 417896409, 477595896, 518767956, 537295383, 537981584, 557195212, 605229282, 691690608, 716393844, 806972376, 835792818, 907843923, 955191792, 975091621, 1037535912, 1074590766, 1114390424, 1210458564, 1253689227, 1432787688, 1613944752, 1671585636, 1815687846, 1950183242, 2075071824, 2149181532, 2228780848, 2420917128, 2507378454, 2865575376, 2925274863, 3343171272, 3631375692, 3761067681, 3900366484, 4298363064, 4841834256, 5014756908, 5850549726, 6686342544, 7262751384, 7522135362, 7800732968, 8596726128, 8775824589, 10029513816, 11701099452, 14525502768, 15044270724, 15601465936, 17551649178, 20059027632, 23402198904, 26327473767, 30088541448, 35103298356, 46804397808, 52654947534, 60177082896, 70206596712, 105309895068, 140413193424, 210619790136, 421239580272]

約数ペア:

[(1, 421239580272), (2, 210619790136), (3, 140413193424), (4, 105309895068), (6, 70206596712), (7, 60177082896), (8, 52654947534), (9, 46804397808), (12, 35103298356), (14, 30088541448), (16, 26327473767), (18, 23402198904), (21, 20059027632), (24, 17551649178), (27, 15601465936), (28, 15044270724), (29, 14525502768), (36, 11701099452), (42, 10029513816), (48, 8775824589), (49, 8596726128), (54, 7800732968), (56, 7522135362), (58, 7262751384), (63, 6686342544), (72, 5850549726), (84, 5014756908), (87, 4841834256), (98, 4298363064), (108, 3900366484), (112, 3761067681), (116, 3631375692), (126, 3343171272), (144, 2925274863), (147, 2865575376), (168, 2507378454), (174, 2420917128), (189, 2228780848), (196, 2149181532), (203, 2075071824), (216, 1950183242), (232, 1815687846), (252, 1671585636), (261, 1613944752), (294, 1432787688), (336, 1253689227), (348, 1210458564), (378, 1114390424), (392, 1074590766), (406, 1037535912), (432, 975091621), (441, 955191792), (464, 907843923), (504, 835792818), (522, 806972376), (588, 716393844), (609, 691690608), (696, 605229282), (756, 557195212), (783, 537981584), (784, 537295383), (812, 518767956), (882, 477595896), (1008, 417896409), (1044, 403486188), (1176, 358196922), (1218, 345845304), (1323, 318397264), (1392, 302614641), (1421, 296438832), (1512, 278597606), (1566, 268990792), (1624, 259383978), (1764, 238797948), (1827, 230563536), (2088, 201743094), (2352, 179098461), (2436, 172922652), (2646, 159198632), (2842, 148219416), (3024, 139298803), (3132, 134495396), (3248, 129691989), (3528, 119398974), (3654, 115281768), (4176, 100871547), (4263, 98812944), (4872, 86461326), (5292, 79599316), (5481, 76854512), (5684, 74109708), (6264, 67247698), (7056, 59699487), (7308, 57640884), (8526, 49406472), (9744, 43230663), (10584, 39799658), (10962, 38427256), (11368, 37054854), (12528, 33623849), (12789, 32937648), (14616, 28820442), (17052, 24703236), (21168, 19899829), (21924, 19213628), (22736, 18527427), (25578, 16468824), (29232, 14410221), (34104, 12351618), (38367, 10979216), (43848, 9606814), (51156, 8234412), (68208, 6175809), (76734, 5489608), (87696, 4803407), (102312, 4117206), (153468, 2744804), (204624, 2058603), (306936, 1372402), (613872, 686201)]