247198848

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 738218880

約数和(自身を除く): 491020032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2153, 2208, 2392, 2496, 2944, 3588, 4306, 4416, 4784, 4992, 6459, 7176, 8612, 8832, 9568, 12918, 14352, 17224, 19136, 25836, 27989, 28704, 34448, 38272, 49519, 51672, 55978, 57408, 68896, 83967, 99038, 103344, 111956, 114816, 137792, 148557, 167934, 198076, 206688, 223912, 275584, 297114, 335868, 396152, 413376, 447824, 594228, 643747, 671736, 792304, 826752, 895648, 1188456, 1287494, 1343472, 1584608, 1791296, 1931241, 2376912, 2574988, 2686944, 3169216, 3582592, 3862482, 4753824, 5149976, 5373888, 6338432, 7724964, 9507648, 10299952, 10747776, 15449928, 19015296, 20599904, 30899856, 41199808, 61799712, 82399616, 123599424, 247198848]

約数ペア:

[(1, 247198848), (2, 123599424), (3, 82399616), (4, 61799712), (6, 41199808), (8, 30899856), (12, 20599904), (13, 19015296), (16, 15449928), (23, 10747776), (24, 10299952), (26, 9507648), (32, 7724964), (39, 6338432), (46, 5373888), (48, 5149976), (52, 4753824), (64, 3862482), (69, 3582592), (78, 3169216), (92, 2686944), (96, 2574988), (104, 2376912), (128, 1931241), (138, 1791296), (156, 1584608), (184, 1343472), (192, 1287494), (208, 1188456), (276, 895648), (299, 826752), (312, 792304), (368, 671736), (384, 643747), (416, 594228), (552, 447824), (598, 413376), (624, 396152), (736, 335868), (832, 297114), (897, 275584), (1104, 223912), (1196, 206688), (1248, 198076), (1472, 167934), (1664, 148557), (1794, 137792), (2153, 114816), (2208, 111956), (2392, 103344), (2496, 99038), (2944, 83967), (3588, 68896), (4306, 57408), (4416, 55978), (4784, 51672), (4992, 49519), (6459, 38272), (7176, 34448), (8612, 28704), (8832, 27989), (9568, 25836), (12918, 19136), (14352, 17224)]