1290203208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 256

約数和(自身を含む): 4365312000

約数和(自身を除く): 3075108792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 97, 108, 114, 126, 133, 152, 168, 171, 189, 194, 216, 228, 252, 266, 291, 342, 378, 388, 399, 456, 463, 504, 513, 532, 582, 679, 684, 756, 776, 798, 873, 926, 1026, 1064, 1164, 1197, 1358, 1368, 1389, 1512, 1596, 1746, 1843, 1852, 2037, 2052, 2328, 2394, 2619, 2716, 2778, 3192, 3241, 3492, 3591, 3686, 3704, 4074, 4104, 4167, 4788, 5238, 5432, 5529, 5556, 6111, 6482, 6984, 7182, 7372, 8148, 8334, 8797, 9576, 9723, 10476, 11058, 11112, 12222, 12501, 12901, 12964, 14364, 14744, 16296, 16587, 16668, 17594, 18333, 19446, 20952, 22116, 24444, 25002, 25802, 25928, 26391, 28728, 29169, 33174, 33336, 35188, 36666, 38703, 38892, 44232, 44911, 48888, 49761, 50004, 51604, 52782, 58338, 61579, 66348, 70376, 73332, 77406, 77784, 79173, 87507, 89822, 99522, 100008, 103208, 105564, 116109, 116676, 123158, 132696, 134733, 146664, 154812, 158346, 175014, 179644, 184737, 199044, 211128, 232218, 233352, 237519, 246316, 269466, 309624, 314377, 316692, 348327, 350028, 359288, 369474, 398088, 404199, 464436, 475038, 492632, 538932, 554211, 628754, 633384, 696654, 700056, 738948, 808398, 853309, 928872, 943131, 950076, 1077864, 1108422, 1212597, 1257508, 1393308, 1477896, 1616796, 1662633, 1706618, 1886262, 1900152, 2216844, 2425194, 2515016, 2559927, 2786616, 2829393, 3233592, 3325266, 3413236, 3772524, 4433688, 4850388, 5119854, 5658786, 5973163, 6650532, 6826472, 7545048, 7679781, 8488179, 9700776, 10239708, 11317572, 11946326, 13301064, 15359562, 16976358, 17919489, 20479416, 22635144, 23039343, 23892652, 30719124, 33952716, 35838978, 46078686, 47785304, 53758467, 61438248, 67905432, 71677956, 92157372, 107516934, 143355912, 161275401, 184314744, 215033868, 322550802, 430067736, 645101604, 1290203208]

約数ペア:

[(1, 1290203208), (2, 645101604), (3, 430067736), (4, 322550802), (6, 215033868), (7, 184314744), (8, 161275401), (9, 143355912), (12, 107516934), (14, 92157372), (18, 71677956), (19, 67905432), (21, 61438248), (24, 53758467), (27, 47785304), (28, 46078686), (36, 35838978), (38, 33952716), (42, 30719124), (54, 23892652), (56, 23039343), (57, 22635144), (63, 20479416), (72, 17919489), (76, 16976358), (84, 15359562), (97, 13301064), (108, 11946326), (114, 11317572), (126, 10239708), (133, 9700776), (152, 8488179), (168, 7679781), (171, 7545048), (189, 6826472), (194, 6650532), (216, 5973163), (228, 5658786), (252, 5119854), (266, 4850388), (291, 4433688), (342, 3772524), (378, 3413236), (388, 3325266), (399, 3233592), (456, 2829393), (463, 2786616), (504, 2559927), (513, 2515016), (532, 2425194), (582, 2216844), (679, 1900152), (684, 1886262), (756, 1706618), (776, 1662633), (798, 1616796), (873, 1477896), (926, 1393308), (1026, 1257508), (1064, 1212597), (1164, 1108422), (1197, 1077864), (1358, 950076), (1368, 943131), (1389, 928872), (1512, 853309), (1596, 808398), (1746, 738948), (1843, 700056), (1852, 696654), (2037, 633384), (2052, 628754), (2328, 554211), (2394, 538932), (2619, 492632), (2716, 475038), (2778, 464436), (3192, 404199), (3241, 398088), (3492, 369474), (3591, 359288), (3686, 350028), (3704, 348327), (4074, 316692), (4104, 314377), (4167, 309624), (4788, 269466), (5238, 246316), (5432, 237519), (5529, 233352), (5556, 232218), (6111, 211128), (6482, 199044), (6984, 184737), (7182, 179644), (7372, 175014), (8148, 158346), (8334, 154812), (8797, 146664), (9576, 134733), (9723, 132696), (10476, 123158), (11058, 116676), (11112, 116109), (12222, 105564), (12501, 103208), (12901, 100008), (12964, 99522), (14364, 89822), (14744, 87507), (16296, 79173), (16587, 77784), (16668, 77406), (17594, 73332), (18333, 70376), (19446, 66348), (20952, 61579), (22116, 58338), (24444, 52782), (25002, 51604), (25802, 50004), (25928, 49761), (26391, 48888), (28728, 44911), (29169, 44232), (33174, 38892), (33336, 38703), (35188, 36666)]