2497484696

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 5405702400

約数和(自身を除く): 2908217704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 419, 652, 653, 838, 1141, 1304, 1306, 1676, 2282, 2612, 2933, 3352, 4564, 4571, 5224, 5866, 9128, 9142, 11732, 18284, 23464, 36568, 68297, 106439, 136594, 212878, 273188, 273607, 425756, 478079, 546376, 547214, 745073, 851512, 956158, 1094428, 1490146, 1912316, 1915249, 2188856, 2980292, 3824632, 3830498, 5960584, 7660996, 15321992, 44597941, 89195882, 178391764, 312185587, 356783528, 624371174, 1248742348, 2497484696]

約数ペア:

[(1, 2497484696), (2, 1248742348), (4, 624371174), (7, 356783528), (8, 312185587), (14, 178391764), (28, 89195882), (56, 44597941), (163, 15321992), (326, 7660996), (419, 5960584), (652, 3830498), (653, 3824632), (838, 2980292), (1141, 2188856), (1304, 1915249), (1306, 1912316), (1676, 1490146), (2282, 1094428), (2612, 956158), (2933, 851512), (3352, 745073), (4564, 547214), (4571, 546376), (5224, 478079), (5866, 425756), (9128, 273607), (9142, 273188), (11732, 212878), (18284, 136594), (23464, 106439), (36568, 68297)]