649003246630

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{16417}}^1$

素因数の和:16973

約数の個数: 64

約数和(自身を含む): 1194200663040

約数和(自身を除く): 545197416410

約数列:

[1, 2, 5, 10, 79, 158, 163, 307, 326, 395, 614, 790, 815, 1535, 1630, 3070, 12877, 16417, 24253, 25754, 32834, 48506, 50041, 64385, 82085, 100082, 121265, 128770, 164170, 242530, 250205, 500410, 1296943, 2593886, 2675971, 3953239, 5040019, 5351942, 6484715, 7906478, 10080038, 12969430, 13379855, 19766195, 25200095, 26759710, 39532390, 50400190, 211401709, 398161501, 422803418, 796323002, 821523097, 1057008545, 1643046194, 1990807505, 2114017090, 3981615010, 4107615485, 8215230970, 64900324663, 129800649326, 324501623315, 649003246630]

約数ペア:

[(1, 649003246630), (2, 324501623315), (5, 129800649326), (10, 64900324663), (79, 8215230970), (158, 4107615485), (163, 3981615010), (307, 2114017090), (326, 1990807505), (395, 1643046194), (614, 1057008545), (790, 821523097), (815, 796323002), (1535, 422803418), (1630, 398161501), (3070, 211401709), (12877, 50400190), (16417, 39532390), (24253, 26759710), (25754, 25200095), (32834, 19766195), (48506, 13379855), (50041, 12969430), (64385, 10080038), (82085, 7906478), (100082, 6484715), (121265, 5351942), (128770, 5040019), (164170, 3953239), (242530, 2675971), (250205, 2593886), (500410, 1296943)]