315691567232

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{13109}}^1\times {\mathrm{4003}}^1$

素因数の和:17173

約数の個数: 64

約数和(自身を含む): 642507465600

約数和(自身を除く): 326815898368

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 4003, 6016, 8006, 13109, 16012, 26218, 32024, 52436, 64048, 104872, 128096, 188141, 209744, 256192, 376282, 419488, 512384, 616123, 752564, 838976, 1232246, 1505128, 1677952, 2464492, 3010256, 4928984, 6020512, 9857968, 12041024, 19715936, 24082048, 39431872, 52475327, 78863744, 104950654, 209901308, 419802616, 839605232, 1679210464, 2466340369, 3358420928, 4932680738, 6716841856, 9865361476, 19730722952, 39461445904, 78922891808, 157845783616, 315691567232]

約数ペア:

[(1, 315691567232), (2, 157845783616), (4, 78922891808), (8, 39461445904), (16, 19730722952), (32, 9865361476), (47, 6716841856), (64, 4932680738), (94, 3358420928), (128, 2466340369), (188, 1679210464), (376, 839605232), (752, 419802616), (1504, 209901308), (3008, 104950654), (4003, 78863744), (6016, 52475327), (8006, 39431872), (13109, 24082048), (16012, 19715936), (26218, 12041024), (32024, 9857968), (52436, 6020512), (64048, 4928984), (104872, 3010256), (128096, 2464492), (188141, 1677952), (209744, 1505128), (256192, 1232246), (376282, 838976), (419488, 752564), (512384, 616123)]