1218085008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 3718262016

約数和(自身を除く): 2500177008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 73, 84, 106, 112, 146, 159, 168, 212, 219, 292, 318, 336, 371, 424, 438, 511, 584, 636, 742, 848, 876, 937, 1022, 1113, 1168, 1272, 1484, 1533, 1752, 1874, 2044, 2226, 2544, 2811, 2968, 3066, 3504, 3748, 3869, 4088, 4452, 5622, 5936, 6132, 6559, 7496, 7738, 8176, 8904, 11244, 11607, 12264, 13118, 14992, 15476, 17808, 19677, 22488, 23214, 24528, 26236, 27083, 30952, 39354, 44976, 46428, 49661, 52472, 54166, 61904, 68401, 78708, 81249, 92856, 99322, 104944, 108332, 136802, 148983, 157416, 162498, 185712, 198644, 205203, 216664, 273604, 297966, 314832, 324996, 347627, 397288, 410406, 433328, 478807, 547208, 595932, 649992, 695254, 794576, 820812, 957614, 1042881, 1094416, 1191864, 1299984, 1390508, 1436421, 1641624, 1915228, 2085762, 2383728, 2781016, 2872842, 3283248, 3625253, 3830456, 4171524, 5562032, 5745684, 7250506, 7660912, 8343048, 10875759, 11491368, 14501012, 16686096, 21751518, 22982736, 25376771, 29002024, 43503036, 50753542, 58004048, 76130313, 87006072, 101507084, 152260626, 174012144, 203014168, 304521252, 406028336, 609042504, 1218085008]

約数ペア:

[(1, 1218085008), (2, 609042504), (3, 406028336), (4, 304521252), (6, 203014168), (7, 174012144), (8, 152260626), (12, 101507084), (14, 87006072), (16, 76130313), (21, 58004048), (24, 50753542), (28, 43503036), (42, 29002024), (48, 25376771), (53, 22982736), (56, 21751518), (73, 16686096), (84, 14501012), (106, 11491368), (112, 10875759), (146, 8343048), (159, 7660912), (168, 7250506), (212, 5745684), (219, 5562032), (292, 4171524), (318, 3830456), (336, 3625253), (371, 3283248), (424, 2872842), (438, 2781016), (511, 2383728), (584, 2085762), (636, 1915228), (742, 1641624), (848, 1436421), (876, 1390508), (937, 1299984), (1022, 1191864), (1113, 1094416), (1168, 1042881), (1272, 957614), (1484, 820812), (1533, 794576), (1752, 695254), (1874, 649992), (2044, 595932), (2226, 547208), (2544, 478807), (2811, 433328), (2968, 410406), (3066, 397288), (3504, 347627), (3748, 324996), (3869, 314832), (4088, 297966), (4452, 273604), (5622, 216664), (5936, 205203), (6132, 198644), (6559, 185712), (7496, 162498), (7738, 157416), (8176, 148983), (8904, 136802), (11244, 108332), (11607, 104944), (12264, 99322), (13118, 92856), (14992, 81249), (15476, 78708), (17808, 68401), (19677, 61904), (22488, 54166), (23214, 52472), (24528, 49661), (26236, 46428), (27083, 44976), (30952, 39354)]