217390368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 617512896

約数和(自身を除く): 400122528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 373, 416, 467, 624, 746, 934, 1119, 1248, 1401, 1492, 1868, 2238, 2802, 2984, 3736, 4476, 4849, 5604, 5968, 6071, 7472, 8952, 9698, 11208, 11936, 12142, 14547, 14944, 17904, 18213, 19396, 22416, 24284, 29094, 35808, 36426, 38792, 44832, 48568, 58188, 72852, 77584, 97136, 116376, 145704, 155168, 174191, 194272, 232752, 291408, 348382, 465504, 522573, 582816, 696764, 1045146, 1393528, 2090292, 2264483, 2787056, 4180584, 4528966, 5574112, 6793449, 8361168, 9057932, 13586898, 16722336, 18115864, 27173796, 36231728, 54347592, 72463456, 108695184, 217390368]

約数ペア:

[(1, 217390368), (2, 108695184), (3, 72463456), (4, 54347592), (6, 36231728), (8, 27173796), (12, 18115864), (13, 16722336), (16, 13586898), (24, 9057932), (26, 8361168), (32, 6793449), (39, 5574112), (48, 4528966), (52, 4180584), (78, 2787056), (96, 2264483), (104, 2090292), (156, 1393528), (208, 1045146), (312, 696764), (373, 582816), (416, 522573), (467, 465504), (624, 348382), (746, 291408), (934, 232752), (1119, 194272), (1248, 174191), (1401, 155168), (1492, 145704), (1868, 116376), (2238, 97136), (2802, 77584), (2984, 72852), (3736, 58188), (4476, 48568), (4849, 44832), (5604, 38792), (5968, 36426), (6071, 35808), (7472, 29094), (8952, 24284), (9698, 22416), (11208, 19396), (11936, 18213), (12142, 17904), (14547, 14944)]