279846528

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 814531200

約数和(自身を除く): 534684672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 416, 488, 624, 732, 793, 832, 919, 976, 1248, 1464, 1586, 1664, 1838, 1952, 2379, 2496, 2757, 2928, 3172, 3676, 3904, 4758, 4992, 5514, 5856, 6344, 7352, 7808, 9516, 11028, 11712, 11947, 12688, 14704, 19032, 22056, 23424, 23894, 25376, 29408, 35841, 38064, 44112, 47788, 50752, 56059, 58816, 71682, 76128, 88224, 95576, 101504, 112118, 117632, 143364, 152256, 168177, 176448, 191152, 224236, 286728, 304512, 336354, 352896, 382304, 448472, 573456, 672708, 728767, 764608, 896944, 1146912, 1345416, 1457534, 1529216, 1793888, 2186301, 2293824, 2690832, 2915068, 3587776, 4372602, 4587648, 5381664, 5830136, 7175552, 8745204, 10763328, 11660272, 17490408, 21526656, 23320544, 34980816, 46641088, 69961632, 93282176, 139923264, 279846528]

約数ペア:

[(1, 279846528), (2, 139923264), (3, 93282176), (4, 69961632), (6, 46641088), (8, 34980816), (12, 23320544), (13, 21526656), (16, 17490408), (24, 11660272), (26, 10763328), (32, 8745204), (39, 7175552), (48, 5830136), (52, 5381664), (61, 4587648), (64, 4372602), (78, 3587776), (96, 2915068), (104, 2690832), (122, 2293824), (128, 2186301), (156, 1793888), (183, 1529216), (192, 1457534), (208, 1345416), (244, 1146912), (312, 896944), (366, 764608), (384, 728767), (416, 672708), (488, 573456), (624, 448472), (732, 382304), (793, 352896), (832, 336354), (919, 304512), (976, 286728), (1248, 224236), (1464, 191152), (1586, 176448), (1664, 168177), (1838, 152256), (1952, 143364), (2379, 117632), (2496, 112118), (2757, 101504), (2928, 95576), (3172, 88224), (3676, 76128), (3904, 71682), (4758, 58816), (4992, 56059), (5514, 50752), (5856, 47788), (6344, 44112), (7352, 38064), (7808, 35841), (9516, 29408), (11028, 25376), (11712, 23894), (11947, 23424), (12688, 22056), (14704, 19032)]