1330508556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 3700613280

約数和(自身を除く): 2370104724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 139, 156, 181, 226, 234, 278, 339, 362, 417, 452, 468, 543, 556, 678, 724, 834, 1017, 1086, 1251, 1356, 1469, 1629, 1668, 1807, 2034, 2172, 2353, 2502, 2938, 3258, 3614, 4068, 4407, 4706, 5004, 5421, 5876, 6516, 7059, 7228, 8814, 9412, 10842, 13221, 14118, 15707, 16263, 17628, 20453, 21177, 21684, 25159, 26442, 28236, 31414, 32526, 40906, 42354, 47121, 50318, 52884, 61359, 62828, 65052, 75477, 81812, 84708, 94242, 100636, 122718, 141363, 150954, 184077, 188484, 204191, 226431, 245436, 265889, 282726, 301908, 327067, 368154, 408382, 452862, 531778, 565452, 612573, 654134, 736308, 797667, 816764, 905724, 981201, 1063556, 1225146, 1308268, 1595334, 1837719, 1962402, 2393001, 2450292, 2842967, 2943603, 3190668, 3675438, 3924804, 4786002, 5685934, 5887206, 7350876, 8528901, 9572004, 11371868, 11774412, 17057802, 25586703, 34115604, 36958571, 51173406, 73917142, 102346812, 110875713, 147834284, 221751426, 332627139, 443502852, 665254278, 1330508556]

約数ペア:

[(1, 1330508556), (2, 665254278), (3, 443502852), (4, 332627139), (6, 221751426), (9, 147834284), (12, 110875713), (13, 102346812), (18, 73917142), (26, 51173406), (36, 36958571), (39, 34115604), (52, 25586703), (78, 17057802), (113, 11774412), (117, 11371868), (139, 9572004), (156, 8528901), (181, 7350876), (226, 5887206), (234, 5685934), (278, 4786002), (339, 3924804), (362, 3675438), (417, 3190668), (452, 2943603), (468, 2842967), (543, 2450292), (556, 2393001), (678, 1962402), (724, 1837719), (834, 1595334), (1017, 1308268), (1086, 1225146), (1251, 1063556), (1356, 981201), (1469, 905724), (1629, 816764), (1668, 797667), (1807, 736308), (2034, 654134), (2172, 612573), (2353, 565452), (2502, 531778), (2938, 452862), (3258, 408382), (3614, 368154), (4068, 327067), (4407, 301908), (4706, 282726), (5004, 265889), (5421, 245436), (5876, 226431), (6516, 204191), (7059, 188484), (7228, 184077), (8814, 150954), (9412, 141363), (10842, 122718), (13221, 100636), (14118, 94242), (15707, 84708), (16263, 81812), (17628, 75477), (20453, 65052), (21177, 62828), (21684, 61359), (25159, 52884), (26442, 50318), (28236, 47121), (31414, 42354), (32526, 40906)]