217203456

素因数分解:

$2^8\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 580733104

約数和(自身を除く): 363529648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 384, 554, 768, 831, 1021, 1108, 1662, 2042, 2216, 3063, 3324, 4084, 4432, 6126, 6648, 8168, 8864, 12252, 13296, 16336, 17728, 24504, 26592, 32672, 35456, 49008, 53184, 65344, 70912, 98016, 106368, 130688, 196032, 212736, 261376, 282817, 392064, 565634, 784128, 848451, 1131268, 1696902, 2262536, 3393804, 4525072, 6787608, 9050144, 13575216, 18100288, 27150432, 36200576, 54300864, 72401152, 108601728, 217203456]

約数ペア:

[(1, 217203456), (2, 108601728), (3, 72401152), (4, 54300864), (6, 36200576), (8, 27150432), (12, 18100288), (16, 13575216), (24, 9050144), (32, 6787608), (48, 4525072), (64, 3393804), (96, 2262536), (128, 1696902), (192, 1131268), (256, 848451), (277, 784128), (384, 565634), (554, 392064), (768, 282817), (831, 261376), (1021, 212736), (1108, 196032), (1662, 130688), (2042, 106368), (2216, 98016), (3063, 70912), (3324, 65344), (4084, 53184), (4432, 49008), (6126, 35456), (6648, 32672), (8168, 26592), (8864, 24504), (12252, 17728), (13296, 16336)]