486576738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:876

約数の個数: 72

約数和(自身を含む): 1125004608

約数和(自身を除く): 638427870

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 361, 618, 722, 727, 927, 1083, 1454, 1854, 1957, 2166, 2181, 3249, 3914, 4362, 5871, 6498, 6543, 11742, 13086, 13813, 17613, 27626, 35226, 37183, 41439, 74366, 74881, 82878, 111549, 124317, 149762, 223098, 224643, 248634, 262447, 334647, 449286, 524894, 669294, 673929, 787341, 1347858, 1422739, 1574682, 2362023, 2845478, 4268217, 4724046, 8536434, 12804651, 25609302, 27032041, 54064082, 81096123, 162192246, 243288369, 486576738]

約数ペア:

[(1, 486576738), (2, 243288369), (3, 162192246), (6, 81096123), (9, 54064082), (18, 27032041), (19, 25609302), (38, 12804651), (57, 8536434), (103, 4724046), (114, 4268217), (171, 2845478), (206, 2362023), (309, 1574682), (342, 1422739), (361, 1347858), (618, 787341), (722, 673929), (727, 669294), (927, 524894), (1083, 449286), (1454, 334647), (1854, 262447), (1957, 248634), (2166, 224643), (2181, 223098), (3249, 149762), (3914, 124317), (4362, 111549), (5871, 82878), (6498, 74881), (6543, 74366), (11742, 41439), (13086, 37183), (13813, 35226), (17613, 27626)]