765074308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 1402979760

約数和(自身を除く): 637905452

約数列:

[1, 2, 4, 37, 74, 97, 137, 148, 194, 274, 388, 389, 548, 778, 1556, 3589, 5069, 7178, 10138, 13289, 14356, 14393, 20276, 26578, 28786, 37733, 53156, 53293, 57572, 75466, 106586, 150932, 213172, 491693, 983386, 1396121, 1966772, 1971841, 2792242, 3943682, 5169421, 5584484, 7887364, 10338842, 20677684, 191268577, 382537154, 765074308]

約数ペア:

[(1, 765074308), (2, 382537154), (4, 191268577), (37, 20677684), (74, 10338842), (97, 7887364), (137, 5584484), (148, 5169421), (194, 3943682), (274, 2792242), (388, 1971841), (389, 1966772), (548, 1396121), (778, 983386), (1556, 491693), (3589, 213172), (5069, 150932), (7178, 106586), (10138, 75466), (13289, 57572), (14356, 53293), (14393, 53156), (20276, 37733), (26578, 28786)]