1243472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 2618880

約数和(自身を除く): 1375408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 109, 124, 184, 218, 248, 368, 436, 496, 713, 872, 1426, 1744, 2507, 2852, 3379, 5014, 5704, 6758, 10028, 11408, 13516, 20056, 27032, 40112, 54064, 77717, 155434, 310868, 621736, 1243472]

約数ペア:

[(1, 1243472), (2, 621736), (4, 310868), (8, 155434), (16, 77717), (23, 54064), (31, 40112), (46, 27032), (62, 20056), (92, 13516), (109, 11408), (124, 10028), (184, 6758), (218, 5704), (248, 5014), (368, 3379), (436, 2852), (496, 2507), (713, 1744), (872, 1426)]