685381416

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1931}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 1791659520

約数和(自身を除く): 1106278104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 643, 1286, 1929, 1931, 2572, 3858, 3862, 5144, 5793, 7716, 7724, 11586, 14789, 15432, 15448, 23172, 29578, 44367, 44413, 46344, 59156, 88734, 88826, 118312, 133239, 177468, 177652, 266478, 354936, 355304, 532956, 1065912, 1241633, 2483266, 3724899, 4966532, 7449798, 9933064, 14899596, 28557559, 29799192, 57115118, 85672677, 114230236, 171345354, 228460472, 342690708, 685381416]

約数ペア:

[(1, 685381416), (2, 342690708), (3, 228460472), (4, 171345354), (6, 114230236), (8, 85672677), (12, 57115118), (23, 29799192), (24, 28557559), (46, 14899596), (69, 9933064), (92, 7449798), (138, 4966532), (184, 3724899), (276, 2483266), (552, 1241633), (643, 1065912), (1286, 532956), (1929, 355304), (1931, 354936), (2572, 266478), (3858, 177652), (3862, 177468), (5144, 133239), (5793, 118312), (7716, 88826), (7724, 88734), (11586, 59156), (14789, 46344), (15432, 44413), (15448, 44367), (23172, 29578)]