320420712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 873434880

約数和(自身を除く): 553014168

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 361, 372, 456, 589, 722, 744, 1083, 1178, 1193, 1444, 1767, 2166, 2356, 2386, 2888, 3534, 3579, 4332, 4712, 4772, 7068, 7158, 8664, 9544, 11191, 14136, 14316, 22382, 22667, 28632, 33573, 36983, 44764, 45334, 67146, 68001, 73966, 89528, 90668, 110949, 134292, 136002, 147932, 181336, 221898, 268584, 272004, 295864, 430673, 443796, 544008, 702677, 861346, 887592, 1292019, 1405354, 1722692, 2108031, 2584038, 2810708, 3445384, 4216062, 5168076, 5621416, 8432124, 10336152, 13350863, 16864248, 26701726, 40052589, 53403452, 80105178, 106806904, 160210356, 320420712]

約数ペア:

[(1, 320420712), (2, 160210356), (3, 106806904), (4, 80105178), (6, 53403452), (8, 40052589), (12, 26701726), (19, 16864248), (24, 13350863), (31, 10336152), (38, 8432124), (57, 5621416), (62, 5168076), (76, 4216062), (93, 3445384), (114, 2810708), (124, 2584038), (152, 2108031), (186, 1722692), (228, 1405354), (248, 1292019), (361, 887592), (372, 861346), (456, 702677), (589, 544008), (722, 443796), (744, 430673), (1083, 295864), (1178, 272004), (1193, 268584), (1444, 221898), (1767, 181336), (2166, 147932), (2356, 136002), (2386, 134292), (2888, 110949), (3534, 90668), (3579, 89528), (4332, 73966), (4712, 68001), (4772, 67146), (7068, 45334), (7158, 44764), (8664, 36983), (9544, 33573), (11191, 28632), (14136, 22667), (14316, 22382)]