477986156920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{550447}}^1$

素因数の和:551752

約数の個数: 64

約数和(自身を含む): 1139625521280

約数和(自身を除く): 661639364360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1277, 2554, 5108, 6385, 10216, 12770, 21709, 25540, 43418, 51080, 86836, 108545, 173672, 217090, 434180, 550447, 868360, 1100894, 2201788, 2752235, 4403576, 5504470, 9357599, 11008940, 18715198, 22017880, 37430396, 46787995, 74860792, 93575990, 187151980, 374303960, 702920819, 1405841638, 2811683276, 3514604095, 5623366552, 7029208190, 11949653923, 14058416380, 23899307846, 28116832760, 47798615692, 59748269615, 95597231384, 119496539230, 238993078460, 477986156920]

約数ペア:

[(1, 477986156920), (2, 238993078460), (4, 119496539230), (5, 95597231384), (8, 59748269615), (10, 47798615692), (17, 28116832760), (20, 23899307846), (34, 14058416380), (40, 11949653923), (68, 7029208190), (85, 5623366552), (136, 3514604095), (170, 2811683276), (340, 1405841638), (680, 702920819), (1277, 374303960), (2554, 187151980), (5108, 93575990), (6385, 74860792), (10216, 46787995), (12770, 37430396), (21709, 22017880), (25540, 18715198), (43418, 11008940), (51080, 9357599), (86836, 5504470), (108545, 4403576), (173672, 2752235), (217090, 2201788), (434180, 1100894), (550447, 868360)]