380438944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6287}}^1$

素因数の和:6389

約数の個数: 48

約数和(自身を含む): 785949696

約数和(自身を除く): 405510752

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 3782, 6287, 7564, 12574, 15128, 25148, 30256, 50296, 60512, 100592, 194897, 201184, 383507, 389794, 767014, 779588, 1534028, 1559176, 3068056, 3118352, 6136112, 6236704, 11888717, 12272224, 23777434, 47554868, 95109736, 190219472, 380438944]

約数ペア:

[(1, 380438944), (2, 190219472), (4, 95109736), (8, 47554868), (16, 23777434), (31, 12272224), (32, 11888717), (61, 6236704), (62, 6136112), (122, 3118352), (124, 3068056), (244, 1559176), (248, 1534028), (488, 779588), (496, 767014), (976, 389794), (992, 383507), (1891, 201184), (1952, 194897), (3782, 100592), (6287, 60512), (7564, 50296), (12574, 30256), (15128, 25148)]