804980764

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 1632431808

約数和(自身を除く): 827451044

約数列:

[1, 2, 4, 7, 14, 28, 137, 173, 274, 346, 548, 692, 959, 1211, 1213, 1918, 2422, 2426, 3836, 4844, 4852, 8491, 16982, 23701, 33964, 47402, 94804, 165907, 166181, 209849, 331814, 332362, 419698, 663628, 664724, 839396, 1163267, 1468943, 2326534, 2937886, 4653068, 5875772, 28749313, 57498626, 114997252, 201245191, 402490382, 804980764]

約数ペア:

[(1, 804980764), (2, 402490382), (4, 201245191), (7, 114997252), (14, 57498626), (28, 28749313), (137, 5875772), (173, 4653068), (274, 2937886), (346, 2326534), (548, 1468943), (692, 1163267), (959, 839396), (1211, 664724), (1213, 663628), (1918, 419698), (2422, 332362), (2426, 331814), (3836, 209849), (4844, 166181), (4852, 165907), (8491, 94804), (16982, 47402), (23701, 33964)]