408514964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 910901376

約数和(自身を除く): 502386412

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 43, 44, 52, 68, 86, 143, 172, 187, 221, 286, 374, 442, 473, 559, 572, 731, 748, 884, 946, 977, 1118, 1462, 1892, 1954, 2236, 2431, 2924, 3908, 4862, 6149, 8041, 9503, 9724, 10747, 12298, 12701, 16082, 16609, 19006, 21494, 24596, 25402, 32164, 33218, 38012, 42011, 42988, 50804, 66436, 84022, 104533, 139711, 168044, 182699, 209066, 215917, 279422, 365398, 418132, 431834, 462121, 546143, 558844, 714187, 730796, 863668, 924242, 1092286, 1428374, 1848484, 2184572, 2375087, 2856748, 4750174, 6007573, 7856057, 9284431, 9500348, 12015146, 15712114, 18568862, 24030292, 31424228, 37137724, 102128741, 204257482, 408514964]

約数ペア:

[(1, 408514964), (2, 204257482), (4, 102128741), (11, 37137724), (13, 31424228), (17, 24030292), (22, 18568862), (26, 15712114), (34, 12015146), (43, 9500348), (44, 9284431), (52, 7856057), (68, 6007573), (86, 4750174), (143, 2856748), (172, 2375087), (187, 2184572), (221, 1848484), (286, 1428374), (374, 1092286), (442, 924242), (473, 863668), (559, 730796), (572, 714187), (731, 558844), (748, 546143), (884, 462121), (946, 431834), (977, 418132), (1118, 365398), (1462, 279422), (1892, 215917), (1954, 209066), (2236, 182699), (2431, 168044), (2924, 139711), (3908, 104533), (4862, 84022), (6149, 66436), (8041, 50804), (9503, 42988), (9724, 42011), (10747, 38012), (12298, 33218), (12701, 32164), (16082, 25402), (16609, 24596), (19006, 21494)]