1268022016

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 2726728704

約数和(自身を除く): 1458706688

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 6947, 7936, 11408, 13894, 22816, 27788, 45632, 55576, 91264, 111152, 159781, 182528, 215357, 222304, 319562, 430714, 444608, 639124, 861428, 889216, 1278248, 1722856, 1778432, 2556496, 3445712, 4953211, 5112992, 6891424, 9906422, 10225984, 13782848, 19812844, 20451968, 27565696, 39625688, 40903936, 55131392, 79251376, 158502752, 317005504, 634011008, 1268022016]

約数ペア:

[(1, 1268022016), (2, 634011008), (4, 317005504), (8, 158502752), (16, 79251376), (23, 55131392), (31, 40903936), (32, 39625688), (46, 27565696), (62, 20451968), (64, 19812844), (92, 13782848), (124, 10225984), (128, 9906422), (184, 6891424), (248, 5112992), (256, 4953211), (368, 3445712), (496, 2556496), (713, 1778432), (736, 1722856), (992, 1278248), (1426, 889216), (1472, 861428), (1984, 639124), (2852, 444608), (2944, 430714), (3968, 319562), (5704, 222304), (5888, 215357), (6947, 182528), (7936, 159781), (11408, 111152), (13894, 91264), (22816, 55576), (27788, 45632)]