1489431632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{117389}}^1$

素因数の和:117471

約数の個数: 40

約数和(自身を含む): 3158730120

約数和(自身を除く): 1669298488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 117389, 234778, 469556, 939112, 1526057, 1878224, 3052114, 6104228, 7160729, 12208456, 14321458, 24416912, 28642916, 57285832, 93089477, 114571664, 186178954, 372357908, 744715816, 1489431632]

約数ペア:

[(1, 1489431632), (2, 744715816), (4, 372357908), (8, 186178954), (13, 114571664), (16, 93089477), (26, 57285832), (52, 28642916), (61, 24416912), (104, 14321458), (122, 12208456), (208, 7160729), (244, 6104228), (488, 3052114), (793, 1878224), (976, 1526057), (1586, 939112), (3172, 469556), (6344, 234778), (12688, 117389)]