347996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10589}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 747230400

約数和(自身を除く): 399233504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 10589, 16432, 21178, 32864, 42356, 84712, 137657, 169424, 275314, 338848, 550628, 836531, 1101256, 1673062, 2202512, 3346124, 4405024, 6692248, 10874903, 13384496, 21749806, 26768992, 43499612, 86999224, 173998448, 347996896]

約数ペア:

[(1, 347996896), (2, 173998448), (4, 86999224), (8, 43499612), (13, 26768992), (16, 21749806), (26, 13384496), (32, 10874903), (52, 6692248), (79, 4405024), (104, 3346124), (158, 2202512), (208, 1673062), (316, 1101256), (416, 836531), (632, 550628), (1027, 338848), (1264, 275314), (2054, 169424), (2528, 137657), (4108, 84712), (8216, 42356), (10589, 32864), (16432, 21178)]