2620395672

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 6639408000

約数和(自身を除く): 4019012328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 563, 712, 1068, 1126, 1689, 2136, 2179, 2252, 3378, 4358, 4504, 6537, 6756, 8716, 13074, 13512, 17432, 26148, 50107, 52296, 100214, 150321, 193931, 200428, 300642, 387862, 400856, 581793, 601284, 775724, 1163586, 1202568, 1226777, 1551448, 2327172, 2453554, 3680331, 4654344, 4907108, 7360662, 9814216, 14721324, 29442648, 109183153, 218366306, 327549459, 436732612, 655098918, 873465224, 1310197836, 2620395672]

約数ペア:

[(1, 2620395672), (2, 1310197836), (3, 873465224), (4, 655098918), (6, 436732612), (8, 327549459), (12, 218366306), (24, 109183153), (89, 29442648), (178, 14721324), (267, 9814216), (356, 7360662), (534, 4907108), (563, 4654344), (712, 3680331), (1068, 2453554), (1126, 2327172), (1689, 1551448), (2136, 1226777), (2179, 1202568), (2252, 1163586), (3378, 775724), (4358, 601284), (4504, 581793), (6537, 400856), (6756, 387862), (8716, 300642), (13074, 200428), (13512, 193931), (17432, 150321), (26148, 100214), (50107, 52296)]