427499248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8963}}^1$

素因数の和:9253

約数の個数: 40

約数和(自身を含む): 907013376

約数和(自身を除く): 479514128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 1084, 2168, 2981, 4336, 5962, 8963, 11924, 17926, 23848, 35852, 47696, 71704, 98593, 143408, 197186, 394372, 788744, 1577488, 2428973, 4857946, 9715892, 19431784, 26718703, 38863568, 53437406, 106874812, 213749624, 427499248]

約数ペア:

[(1, 427499248), (2, 213749624), (4, 106874812), (8, 53437406), (11, 38863568), (16, 26718703), (22, 19431784), (44, 9715892), (88, 4857946), (176, 2428973), (271, 1577488), (542, 788744), (1084, 394372), (2168, 197186), (2981, 143408), (4336, 98593), (5962, 71704), (8963, 47696), (11924, 35852), (17926, 23848)]