387850672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 859659264

約数和(自身を除く): 471808592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 248, 268, 341, 496, 536, 682, 737, 1061, 1072, 1364, 1474, 2077, 2122, 2728, 2948, 4154, 4244, 5456, 5896, 8308, 8488, 11671, 11792, 16616, 16976, 22847, 23342, 32891, 33232, 45694, 46684, 65782, 71087, 91388, 93368, 131564, 142174, 182776, 186736, 263128, 284348, 361801, 365552, 526256, 568696, 723602, 781957, 1137392, 1447204, 1563914, 2203697, 2894408, 3127828, 4407394, 5788816, 6255656, 8814788, 12511312, 17629576, 24240667, 35259152, 48481334, 96962668, 193925336, 387850672]

約数ペア:

[(1, 387850672), (2, 193925336), (4, 96962668), (8, 48481334), (11, 35259152), (16, 24240667), (22, 17629576), (31, 12511312), (44, 8814788), (62, 6255656), (67, 5788816), (88, 4407394), (124, 3127828), (134, 2894408), (176, 2203697), (248, 1563914), (268, 1447204), (341, 1137392), (496, 781957), (536, 723602), (682, 568696), (737, 526256), (1061, 365552), (1072, 361801), (1364, 284348), (1474, 263128), (2077, 186736), (2122, 182776), (2728, 142174), (2948, 131564), (4154, 93368), (4244, 91388), (5456, 71087), (5896, 65782), (8308, 46684), (8488, 45694), (11671, 33232), (11792, 32891), (16616, 23342), (16976, 22847)]