271489424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 571772928

約数和(自身を除く): 300283504

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 127, 148, 157, 184, 254, 296, 314, 368, 508, 592, 628, 851, 1016, 1256, 1702, 2032, 2512, 2921, 3404, 3611, 4699, 5809, 5842, 6808, 7222, 9398, 11618, 11684, 13616, 14444, 18796, 19939, 23236, 23368, 28888, 37592, 39878, 46472, 46736, 57776, 75184, 79756, 92944, 108077, 133607, 159512, 216154, 267214, 319024, 432308, 458597, 534428, 737743, 864616, 917194, 1068856, 1475486, 1729232, 1834388, 2137712, 2950972, 3668776, 5901944, 7337552, 11803888, 16968089, 33936178, 67872356, 135744712, 271489424]

約数ペア:

[(1, 271489424), (2, 135744712), (4, 67872356), (8, 33936178), (16, 16968089), (23, 11803888), (37, 7337552), (46, 5901944), (74, 3668776), (92, 2950972), (127, 2137712), (148, 1834388), (157, 1729232), (184, 1475486), (254, 1068856), (296, 917194), (314, 864616), (368, 737743), (508, 534428), (592, 458597), (628, 432308), (851, 319024), (1016, 267214), (1256, 216154), (1702, 159512), (2032, 133607), (2512, 108077), (2921, 92944), (3404, 79756), (3611, 75184), (4699, 57776), (5809, 46736), (5842, 46472), (6808, 39878), (7222, 37592), (9398, 28888), (11618, 23368), (11684, 23236), (13616, 19939), (14444, 18796)]