809920528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3584

約数の個数: 80

約数和(自身を含む): 1781136000

約数和(自身を除く): 971215472

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 272, 296, 368, 391, 592, 629, 782, 851, 1258, 1564, 1702, 2516, 3128, 3404, 3499, 5032, 6256, 6808, 6998, 10064, 13616, 13996, 14467, 27992, 28934, 55984, 57868, 59483, 80477, 115736, 118966, 129463, 160954, 231472, 237932, 258926, 321908, 475864, 517852, 643816, 951728, 1035704, 1287632, 1368109, 2071408, 2200871, 2736218, 2977649, 4401742, 5472436, 5955298, 8803484, 10944872, 11910596, 17606968, 21889744, 23821192, 35213936, 47642384, 50620033, 101240066, 202480132, 404960264, 809920528]

約数ペア:

[(1, 809920528), (2, 404960264), (4, 202480132), (8, 101240066), (16, 50620033), (17, 47642384), (23, 35213936), (34, 23821192), (37, 21889744), (46, 17606968), (68, 11910596), (74, 10944872), (92, 8803484), (136, 5955298), (148, 5472436), (184, 4401742), (272, 2977649), (296, 2736218), (368, 2200871), (391, 2071408), (592, 1368109), (629, 1287632), (782, 1035704), (851, 951728), (1258, 643816), (1564, 517852), (1702, 475864), (2516, 321908), (3128, 258926), (3404, 237932), (3499, 231472), (5032, 160954), (6256, 129463), (6808, 118966), (6998, 115736), (10064, 80477), (13616, 59483), (13996, 57868), (14467, 55984), (27992, 28934)]