409804528

素因数分解:

$2^4\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{2141}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 908379360

約数和(自身を除く): 498574832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1709, 2141, 3418, 4282, 6836, 8564, 11963, 13672, 14987, 17128, 23926, 27344, 29974, 34256, 47852, 59948, 95704, 119896, 191408, 239792, 3658969, 7317938, 14635876, 25612783, 29271752, 51225566, 58543504, 102451132, 204902264, 409804528]

約数ペア:

[(1, 409804528), (2, 204902264), (4, 102451132), (7, 58543504), (8, 51225566), (14, 29271752), (16, 25612783), (28, 14635876), (56, 7317938), (112, 3658969), (1709, 239792), (2141, 191408), (3418, 119896), (4282, 95704), (6836, 59948), (8564, 47852), (11963, 34256), (13672, 29974), (14987, 27344), (17128, 23926)]