254536896

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 694423808

約数和(自身を除く): 439886912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 103, 122, 183, 192, 206, 211, 244, 309, 366, 412, 422, 488, 618, 633, 732, 824, 844, 976, 1236, 1266, 1464, 1648, 1688, 1952, 2472, 2532, 2928, 3296, 3376, 3904, 4944, 5064, 5856, 6283, 6592, 6752, 9888, 10128, 11712, 12566, 12871, 13504, 18849, 19776, 20256, 21733, 25132, 25742, 37698, 38613, 40512, 43466, 50264, 51484, 65199, 75396, 77226, 86932, 100528, 102968, 130398, 150792, 154452, 173864, 201056, 205936, 260796, 301584, 308904, 347728, 402112, 411872, 521592, 603168, 617808, 695456, 823744, 1043184, 1206336, 1235616, 1325713, 1390912, 2086368, 2471232, 2651426, 3977139, 4172736, 5302852, 7954278, 10605704, 15908556, 21211408, 31817112, 42422816, 63634224, 84845632, 127268448, 254536896]

約数ペア:

[(1, 254536896), (2, 127268448), (3, 84845632), (4, 63634224), (6, 42422816), (8, 31817112), (12, 21211408), (16, 15908556), (24, 10605704), (32, 7954278), (48, 5302852), (61, 4172736), (64, 3977139), (96, 2651426), (103, 2471232), (122, 2086368), (183, 1390912), (192, 1325713), (206, 1235616), (211, 1206336), (244, 1043184), (309, 823744), (366, 695456), (412, 617808), (422, 603168), (488, 521592), (618, 411872), (633, 402112), (732, 347728), (824, 308904), (844, 301584), (976, 260796), (1236, 205936), (1266, 201056), (1464, 173864), (1648, 154452), (1688, 150792), (1952, 130398), (2472, 102968), (2532, 100528), (2928, 86932), (3296, 77226), (3376, 75396), (3904, 65199), (4944, 51484), (5064, 50264), (5856, 43466), (6283, 40512), (6592, 38613), (6752, 37698), (9888, 25742), (10128, 25132), (11712, 21733), (12566, 20256), (12871, 19776), (13504, 18849)]