738391304

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 1631629440

約数和(自身を除く): 893238136

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 163, 164, 287, 326, 328, 574, 652, 1141, 1148, 1304, 1973, 2282, 2296, 3946, 4564, 6683, 7892, 9128, 13366, 13811, 15784, 26732, 27622, 46781, 53464, 55244, 80893, 93562, 110488, 161786, 187124, 321599, 323572, 374248, 566251, 643198, 647144, 1132502, 1286396, 2251193, 2265004, 2572792, 4502386, 4530008, 9004772, 13185559, 18009544, 26371118, 52742236, 92298913, 105484472, 184597826, 369195652, 738391304]

約数ペア:

[(1, 738391304), (2, 369195652), (4, 184597826), (7, 105484472), (8, 92298913), (14, 52742236), (28, 26371118), (41, 18009544), (56, 13185559), (82, 9004772), (163, 4530008), (164, 4502386), (287, 2572792), (326, 2265004), (328, 2251193), (574, 1286396), (652, 1132502), (1141, 647144), (1148, 643198), (1304, 566251), (1973, 374248), (2282, 323572), (2296, 321599), (3946, 187124), (4564, 161786), (6683, 110488), (7892, 93562), (9128, 80893), (13366, 55244), (13811, 53464), (15784, 46781), (26732, 27622)]