1687927416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3045

約数の個数: 128

約数和(自身を含む): 5132367360

約数和(自身を除く): 3444439944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 211, 238, 357, 408, 422, 476, 633, 714, 844, 952, 1266, 1428, 1477, 1688, 2532, 2801, 2856, 2954, 3587, 4431, 5064, 5602, 5908, 7174, 8403, 8862, 10761, 11204, 11816, 14348, 16806, 17724, 19607, 21522, 22408, 25109, 28696, 33612, 35448, 39214, 43044, 47617, 50218, 58821, 67224, 75327, 78428, 86088, 95234, 100436, 117642, 142851, 150654, 156856, 190468, 200872, 235284, 285702, 301308, 333319, 380936, 470568, 571404, 591011, 602616, 666638, 999957, 1142808, 1182022, 1333276, 1773033, 1999914, 2364044, 2666552, 3546066, 3999828, 4137077, 4728088, 7092132, 7999656, 8274154, 10047187, 12411231, 14184264, 16548308, 20094374, 24822462, 30141561, 33096616, 40188748, 49644924, 60283122, 70330309, 80377496, 99289848, 120566244, 140660618, 210990927, 241132488, 281321236, 421981854, 562642472, 843963708, 1687927416]

約数ペア:

[(1, 1687927416), (2, 843963708), (3, 562642472), (4, 421981854), (6, 281321236), (7, 241132488), (8, 210990927), (12, 140660618), (14, 120566244), (17, 99289848), (21, 80377496), (24, 70330309), (28, 60283122), (34, 49644924), (42, 40188748), (51, 33096616), (56, 30141561), (68, 24822462), (84, 20094374), (102, 16548308), (119, 14184264), (136, 12411231), (168, 10047187), (204, 8274154), (211, 7999656), (238, 7092132), (357, 4728088), (408, 4137077), (422, 3999828), (476, 3546066), (633, 2666552), (714, 2364044), (844, 1999914), (952, 1773033), (1266, 1333276), (1428, 1182022), (1477, 1142808), (1688, 999957), (2532, 666638), (2801, 602616), (2856, 591011), (2954, 571404), (3587, 470568), (4431, 380936), (5064, 333319), (5602, 301308), (5908, 285702), (7174, 235284), (8403, 200872), (8862, 190468), (10761, 156856), (11204, 150654), (11816, 142851), (14348, 117642), (16806, 100436), (17724, 95234), (19607, 86088), (21522, 78428), (22408, 75327), (25109, 67224), (28696, 58821), (33612, 50218), (35448, 47617), (39214, 43044)]