648632568

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5569}}^1$

素因数の和:5812

約数の個数: 64

約数和(自身を含む): 1700409600

約数和(自身を除く): 1051777032

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 211, 276, 422, 552, 633, 844, 1266, 1688, 2532, 4853, 5064, 5569, 9706, 11138, 14559, 16707, 19412, 22276, 29118, 33414, 38824, 44552, 58236, 66828, 116472, 128087, 133656, 256174, 384261, 512348, 768522, 1024696, 1175059, 1537044, 2350118, 3074088, 3525177, 4700236, 7050354, 9400472, 14100708, 27026357, 28201416, 54052714, 81079071, 108105428, 162158142, 216210856, 324316284, 648632568]

約数ペア:

[(1, 648632568), (2, 324316284), (3, 216210856), (4, 162158142), (6, 108105428), (8, 81079071), (12, 54052714), (23, 28201416), (24, 27026357), (46, 14100708), (69, 9400472), (92, 7050354), (138, 4700236), (184, 3525177), (211, 3074088), (276, 2350118), (422, 1537044), (552, 1175059), (633, 1024696), (844, 768522), (1266, 512348), (1688, 384261), (2532, 256174), (4853, 133656), (5064, 128087), (5569, 116472), (9706, 66828), (11138, 58236), (14559, 44552), (16707, 38824), (19412, 33414), (22276, 29118)]