279216444388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{338413}}^1$

素因数の和:338876

約数の個数: 48

約数和(自身を含む): 567019425280

約数和(自身を除く): 287802980892

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 373, 553, 746, 1106, 1492, 2212, 2611, 5222, 10444, 29467, 58934, 117868, 206269, 338413, 412538, 676826, 825076, 1353652, 2368891, 4737782, 9475564, 26734627, 53469254, 106938508, 126228049, 187142389, 252456098, 374284778, 504912196, 748569556, 883596343, 1767192686, 3534385372, 9972015871, 19944031742, 39888063484, 69804111097, 139608222194, 279216444388]

約数ペア:

[(1, 279216444388), (2, 139608222194), (4, 69804111097), (7, 39888063484), (14, 19944031742), (28, 9972015871), (79, 3534385372), (158, 1767192686), (316, 883596343), (373, 748569556), (553, 504912196), (746, 374284778), (1106, 252456098), (1492, 187142389), (2212, 126228049), (2611, 106938508), (5222, 53469254), (10444, 26734627), (29467, 9475564), (58934, 4737782), (117868, 2368891), (206269, 1353652), (338413, 825076), (412538, 676826)]