389843996828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{4871}}^1$

素因数の和:5188

約数の個数: 144

約数和(自身を含む): 826811919360

約数和(自身を除く): 436967922532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 229, 286, 338, 458, 517, 572, 611, 676, 916, 1034, 1222, 1859, 2068, 2444, 2519, 2977, 3718, 4871, 5038, 5954, 6721, 7436, 7943, 9742, 10076, 10763, 11908, 13442, 15886, 19484, 21526, 26884, 31772, 32747, 38701, 43052, 53581, 63323, 65494, 77402, 87373, 107162, 118393, 126646, 130988, 139919, 154804, 174746, 214324, 228937, 236786, 253292, 279838, 349492, 425711, 457874, 473572, 559676, 696553, 823199, 851422, 915748, 1115459, 1393106, 1539109, 1646398, 1702844, 1818947, 2230918, 2518307, 2786212, 2976181, 3078218, 3292796, 3637894, 4461836, 5036614, 5952362, 6156436, 7275788, 9055189, 10073228, 11904724, 12270049, 14500967, 18110378, 20008417, 24540098, 29001934, 32737991, 36220756, 38690353, 40016834, 49080196, 52426573, 58003868, 65475982, 77380706, 80033668, 104853146, 130951964, 154761412, 159510637, 188512571, 209706292, 319021274, 377025142, 425593883, 576692303, 638042548, 681545449, 754050284, 851187766, 1153384606, 1363090898, 1702375532, 2073638281, 2306769212, 2726181796, 4147276562, 7496999939, 8294553124, 8860090837, 14993999878, 17720181674, 29987999756, 35440363348, 97460999207, 194921998414, 389843996828]

約数ペア:

[(1, 389843996828), (2, 194921998414), (4, 97460999207), (11, 35440363348), (13, 29987999756), (22, 17720181674), (26, 14993999878), (44, 8860090837), (47, 8294553124), (52, 7496999939), (94, 4147276562), (143, 2726181796), (169, 2306769212), (188, 2073638281), (229, 1702375532), (286, 1363090898), (338, 1153384606), (458, 851187766), (517, 754050284), (572, 681545449), (611, 638042548), (676, 576692303), (916, 425593883), (1034, 377025142), (1222, 319021274), (1859, 209706292), (2068, 188512571), (2444, 159510637), (2519, 154761412), (2977, 130951964), (3718, 104853146), (4871, 80033668), (5038, 77380706), (5954, 65475982), (6721, 58003868), (7436, 52426573), (7943, 49080196), (9742, 40016834), (10076, 38690353), (10763, 36220756), (11908, 32737991), (13442, 29001934), (15886, 24540098), (19484, 20008417), (21526, 18110378), (26884, 14500967), (31772, 12270049), (32747, 11904724), (38701, 10073228), (43052, 9055189), (53581, 7275788), (63323, 6156436), (65494, 5952362), (77402, 5036614), (87373, 4461836), (107162, 3637894), (118393, 3292796), (126646, 3078218), (130988, 2976181), (139919, 2786212), (154804, 2518307), (174746, 2230918), (214324, 1818947), (228937, 1702844), (236786, 1646398), (253292, 1539109), (279838, 1393106), (349492, 1115459), (425711, 915748), (457874, 851422), (473572, 823199), (559676, 696553)]