1768419356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 3623347728

約数和(自身を除く): 1854928372

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 197, 242, 374, 394, 484, 748, 788, 1091, 2057, 2167, 2182, 3349, 4114, 4334, 4364, 6698, 8228, 8668, 12001, 13396, 18547, 23837, 24002, 36839, 37094, 47674, 48004, 73678, 74188, 95348, 132011, 147356, 204017, 214927, 264022, 405229, 408034, 429854, 528044, 810458, 816068, 859708, 1620916, 2244187, 2364197, 3653759, 4488374, 4728394, 7307518, 8976748, 9456788, 14615036, 26006167, 40191349, 52012334, 80382698, 104024668, 160765396, 442104839, 884209678, 1768419356]

約数ペア:

[(1, 1768419356), (2, 884209678), (4, 442104839), (11, 160765396), (17, 104024668), (22, 80382698), (34, 52012334), (44, 40191349), (68, 26006167), (121, 14615036), (187, 9456788), (197, 8976748), (242, 7307518), (374, 4728394), (394, 4488374), (484, 3653759), (748, 2364197), (788, 2244187), (1091, 1620916), (2057, 859708), (2167, 816068), (2182, 810458), (3349, 528044), (4114, 429854), (4334, 408034), (4364, 405229), (6698, 264022), (8228, 214927), (8668, 204017), (12001, 147356), (13396, 132011), (18547, 95348), (23837, 74188), (24002, 73678), (36839, 48004), (37094, 47674)]