1913308316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 3649311456

約数和(自身を除く): 1736003140

約数列:

[1, 2, 4, 17, 34, 68, 97, 113, 151, 194, 226, 289, 302, 388, 452, 578, 604, 1156, 1649, 1921, 2567, 3298, 3842, 5134, 6596, 7684, 10268, 10961, 14647, 17063, 21922, 28033, 29294, 32657, 34126, 43639, 43844, 56066, 58588, 65314, 68252, 87278, 112132, 130628, 174556, 186337, 248999, 290071, 372674, 497998, 580142, 745348, 995996, 1160284, 1655111, 3167729, 3310222, 4232983, 4931207, 6335458, 6620444, 8465966, 9862414, 12670916, 16931932, 19724828, 28136887, 56273774, 112547548, 478327079, 956654158, 1913308316]

約数ペア:

[(1, 1913308316), (2, 956654158), (4, 478327079), (17, 112547548), (34, 56273774), (68, 28136887), (97, 19724828), (113, 16931932), (151, 12670916), (194, 9862414), (226, 8465966), (289, 6620444), (302, 6335458), (388, 4931207), (452, 4232983), (578, 3310222), (604, 3167729), (1156, 1655111), (1649, 1160284), (1921, 995996), (2567, 745348), (3298, 580142), (3842, 497998), (5134, 372674), (6596, 290071), (7684, 248999), (10268, 186337), (10961, 174556), (14647, 130628), (17063, 112132), (21922, 87278), (28033, 68252), (29294, 65314), (32657, 58588), (34126, 56066), (43639, 43844)]