260894512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:30997

約数の個数: 40

約数和(自身を含む): 552500352

約数和(自身を除く): 291605840

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 30941, 61882, 123764, 247528, 495056, 525997, 959171, 1051994, 1918342, 2103988, 3836684, 4207976, 7673368, 8415952, 15346736, 16305907, 32611814, 65223628, 130447256, 260894512]

約数ペア:

[(1, 260894512), (2, 130447256), (4, 65223628), (8, 32611814), (16, 16305907), (17, 15346736), (31, 8415952), (34, 7673368), (62, 4207976), (68, 3836684), (124, 2103988), (136, 1918342), (248, 1051994), (272, 959171), (496, 525997), (527, 495056), (1054, 247528), (2108, 123764), (4216, 61882), (8432, 30941)]