858963348

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 2206058400

約数和(自身を除く): 1347095052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 389, 498, 739, 747, 778, 996, 1167, 1478, 1494, 1556, 2217, 2334, 2956, 2988, 3501, 4434, 4668, 6651, 7002, 8868, 13302, 14004, 26604, 32287, 61337, 64574, 96861, 122674, 129148, 184011, 193722, 245348, 287471, 290583, 368022, 387444, 552033, 574942, 581166, 736044, 862413, 1104066, 1149884, 1162332, 1724826, 2208132, 2587239, 3449652, 5174478, 10348956, 23860093, 47720186, 71580279, 95440372, 143160558, 214740837, 286321116, 429481674, 858963348]

約数ペア:

[(1, 858963348), (2, 429481674), (3, 286321116), (4, 214740837), (6, 143160558), (9, 95440372), (12, 71580279), (18, 47720186), (36, 23860093), (83, 10348956), (166, 5174478), (249, 3449652), (332, 2587239), (389, 2208132), (498, 1724826), (739, 1162332), (747, 1149884), (778, 1104066), (996, 862413), (1167, 736044), (1478, 581166), (1494, 574942), (1556, 552033), (2217, 387444), (2334, 368022), (2956, 290583), (2988, 287471), (3501, 245348), (4434, 193722), (4668, 184011), (6651, 129148), (7002, 122674), (8868, 96861), (13302, 64574), (14004, 61337), (26604, 32287)]