261928512

素因数分解:

$2^6\times 3^3\times {\mathrm{151579}}^1$

素因数の和:151600

約数の個数: 56

約数和(自身を含む): 770026400

約数和(自身を除く): 508097888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 151579, 303158, 454737, 606316, 909474, 1212632, 1364211, 1818948, 2425264, 2728422, 3637896, 4092633, 4850528, 5456844, 7275792, 8185266, 9701056, 10913688, 14551584, 16370532, 21827376, 29103168, 32741064, 43654752, 65482128, 87309504, 130964256, 261928512]

約数ペア:

[(1, 261928512), (2, 130964256), (3, 87309504), (4, 65482128), (6, 43654752), (8, 32741064), (9, 29103168), (12, 21827376), (16, 16370532), (18, 14551584), (24, 10913688), (27, 9701056), (32, 8185266), (36, 7275792), (48, 5456844), (54, 4850528), (64, 4092633), (72, 3637896), (96, 2728422), (108, 2425264), (144, 1818948), (192, 1364211), (216, 1212632), (288, 909474), (432, 606316), (576, 454737), (864, 303158), (1728, 151579)]