290882436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 756026880

約数和(自身を除く): 465144444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 97, 141, 156, 188, 194, 282, 291, 388, 409, 564, 582, 611, 818, 1164, 1222, 1227, 1261, 1636, 1833, 2444, 2454, 2522, 3666, 3783, 4559, 4908, 5044, 5317, 7332, 7566, 9118, 10634, 13677, 15132, 15951, 18236, 19223, 21268, 27354, 31902, 38446, 39673, 54708, 57669, 59267, 63804, 76892, 79346, 115338, 118534, 119019, 158692, 177801, 230676, 237068, 238038, 249899, 355602, 476076, 499798, 515749, 711204, 749697, 999596, 1031498, 1499394, 1547247, 1864631, 2062996, 2998788, 3094494, 3729262, 5593893, 6188988, 7458524, 11187786, 22375572, 24240203, 48480406, 72720609, 96960812, 145441218, 290882436]

約数ペア:

[(1, 290882436), (2, 145441218), (3, 96960812), (4, 72720609), (6, 48480406), (12, 24240203), (13, 22375572), (26, 11187786), (39, 7458524), (47, 6188988), (52, 5593893), (78, 3729262), (94, 3094494), (97, 2998788), (141, 2062996), (156, 1864631), (188, 1547247), (194, 1499394), (282, 1031498), (291, 999596), (388, 749697), (409, 711204), (564, 515749), (582, 499798), (611, 476076), (818, 355602), (1164, 249899), (1222, 238038), (1227, 237068), (1261, 230676), (1636, 177801), (1833, 158692), (2444, 119019), (2454, 118534), (2522, 115338), (3666, 79346), (3783, 76892), (4559, 63804), (4908, 59267), (5044, 57669), (5317, 54708), (7332, 39673), (7566, 38446), (9118, 31902), (10634, 27354), (13677, 21268), (15132, 19223), (15951, 18236)]