492539528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 1016064000

約数和(自身を除く): 523524472

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 127, 178, 254, 356, 419, 508, 712, 838, 1016, 1157, 1651, 1676, 2314, 3302, 3352, 4628, 5447, 6604, 9256, 10894, 11303, 13208, 21788, 22606, 37291, 43576, 45212, 53213, 74582, 90424, 106426, 146939, 149164, 212852, 293878, 298328, 425704, 484783, 587756, 691769, 969566, 1175512, 1383538, 1939132, 2767076, 3878264, 4735957, 5534152, 9471914, 18943828, 37887656, 61567441, 123134882, 246269764, 492539528]

約数ペア:

[(1, 492539528), (2, 246269764), (4, 123134882), (8, 61567441), (13, 37887656), (26, 18943828), (52, 9471914), (89, 5534152), (104, 4735957), (127, 3878264), (178, 2767076), (254, 1939132), (356, 1383538), (419, 1175512), (508, 969566), (712, 691769), (838, 587756), (1016, 484783), (1157, 425704), (1651, 298328), (1676, 293878), (2314, 212852), (3302, 149164), (3352, 146939), (4628, 106426), (5447, 90424), (6604, 74582), (9256, 53213), (10894, 45212), (11303, 43576), (13208, 37291), (21788, 22606)]