489673496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5076

約数の個数: 64

約数和(自身を含む): 1057129920

約数和(自身を除く): 567456424

約数列:

[1, 2, 4, 8, 13, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 299, 328, 533, 598, 943, 1066, 1196, 1886, 2132, 2392, 3772, 4264, 4993, 7544, 9986, 12259, 19972, 24518, 39944, 49036, 64909, 98072, 114839, 129818, 204713, 229678, 259636, 409426, 459356, 519272, 818852, 918712, 1492907, 1637704, 2661269, 2985814, 4708399, 5322538, 5971628, 9416798, 10645076, 11943256, 18833596, 21290152, 37667192, 61209187, 122418374, 244836748, 489673496]

約数ペア:

[(1, 489673496), (2, 244836748), (4, 122418374), (8, 61209187), (13, 37667192), (23, 21290152), (26, 18833596), (41, 11943256), (46, 10645076), (52, 9416798), (82, 5971628), (92, 5322538), (104, 4708399), (164, 2985814), (184, 2661269), (299, 1637704), (328, 1492907), (533, 918712), (598, 818852), (943, 519272), (1066, 459356), (1196, 409426), (1886, 259636), (2132, 229678), (2392, 204713), (3772, 129818), (4264, 114839), (4993, 98072), (7544, 64909), (9986, 49036), (12259, 39944), (19972, 24518)]