388631344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1907}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 772236288

約数和(自身を除く): 383604944

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 271, 376, 542, 752, 1084, 1907, 2168, 3814, 4336, 7628, 12737, 15256, 25474, 30512, 50948, 89629, 101896, 179258, 203792, 358516, 516797, 717032, 1033594, 1434064, 2067188, 4134376, 8268752, 24289459, 48578918, 97157836, 194315672, 388631344]

約数ペア:

[(1, 388631344), (2, 194315672), (4, 97157836), (8, 48578918), (16, 24289459), (47, 8268752), (94, 4134376), (188, 2067188), (271, 1434064), (376, 1033594), (542, 717032), (752, 516797), (1084, 358516), (1907, 203792), (2168, 179258), (3814, 101896), (4336, 89629), (7628, 50948), (12737, 30512), (15256, 25474)]