263312016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16140

約数の個数: 80

約数和(自身を含む): 766046208

約数和(自身を除く): 502734192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16087, 16368, 32174, 48261, 64348, 96522, 128696, 176957, 193044, 257392, 353914, 386088, 498697, 530871, 707828, 772176, 997394, 1061742, 1415656, 1496091, 1994788, 2123484, 2831312, 2992182, 3989576, 4246968, 5485667, 5984364, 7979152, 8493936, 10971334, 11968728, 16457001, 21942668, 23937456, 32914002, 43885336, 65828004, 87770672, 131656008, 263312016]

約数ペア:

[(1, 263312016), (2, 131656008), (3, 87770672), (4, 65828004), (6, 43885336), (8, 32914002), (11, 23937456), (12, 21942668), (16, 16457001), (22, 11968728), (24, 10971334), (31, 8493936), (33, 7979152), (44, 5984364), (48, 5485667), (62, 4246968), (66, 3989576), (88, 2992182), (93, 2831312), (124, 2123484), (132, 1994788), (176, 1496091), (186, 1415656), (248, 1061742), (264, 997394), (341, 772176), (372, 707828), (496, 530871), (528, 498697), (682, 386088), (744, 353914), (1023, 257392), (1364, 193044), (1488, 176957), (2046, 128696), (2728, 96522), (4092, 64348), (5456, 48261), (8184, 32174), (16087, 16368)]