1381619484

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{261077}}^1$

素因数の和:261104

約数の個数: 72

約数和(自身を含む): 4166804880

約数和(自身を除く): 2785185396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 261077, 522154, 783231, 1044308, 1566462, 1827539, 2349693, 3132924, 3655078, 4699386, 5482617, 7049079, 7310156, 9398772, 10965234, 12792773, 14098158, 16447851, 21930468, 25585546, 28196316, 32895702, 38378319, 49343553, 51171092, 65791404, 76756638, 98687106, 115134957, 153513276, 197374212, 230269914, 345404871, 460539828, 690809742, 1381619484]

約数ペア:

[(1, 1381619484), (2, 690809742), (3, 460539828), (4, 345404871), (6, 230269914), (7, 197374212), (9, 153513276), (12, 115134957), (14, 98687106), (18, 76756638), (21, 65791404), (27, 51171092), (28, 49343553), (36, 38378319), (42, 32895702), (49, 28196316), (54, 25585546), (63, 21930468), (84, 16447851), (98, 14098158), (108, 12792773), (126, 10965234), (147, 9398772), (189, 7310156), (196, 7049079), (252, 5482617), (294, 4699386), (378, 3655078), (441, 3132924), (588, 2349693), (756, 1827539), (882, 1566462), (1323, 1044308), (1764, 783231), (2646, 522154), (5292, 261077)]