291237291392

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{493877}}^1$

素因数の和:494179

約数の個数: 64

約数和(自身を含む): 616596805440

約数和(自身を除く): 325359514048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 271, 272, 542, 544, 1084, 1088, 2168, 2176, 4336, 4607, 8672, 9214, 17344, 18428, 34688, 36856, 73712, 147424, 294848, 493877, 589696, 987754, 1975508, 3951016, 7902032, 8395909, 15804064, 16791818, 31608128, 33583636, 63216256, 67167272, 133840667, 134334544, 267681334, 268669088, 535362668, 537338176, 1070725336, 1074676352, 2141450672, 2275291339, 4282901344, 4550582678, 8565802688, 9101165356, 17131605376, 18202330712, 36404661424, 72809322848, 145618645696, 291237291392]

約数ペア:

[(1, 291237291392), (2, 145618645696), (4, 72809322848), (8, 36404661424), (16, 18202330712), (17, 17131605376), (32, 9101165356), (34, 8565802688), (64, 4550582678), (68, 4282901344), (128, 2275291339), (136, 2141450672), (271, 1074676352), (272, 1070725336), (542, 537338176), (544, 535362668), (1084, 268669088), (1088, 267681334), (2168, 134334544), (2176, 133840667), (4336, 67167272), (4607, 63216256), (8672, 33583636), (9214, 31608128), (17344, 16791818), (18428, 15804064), (34688, 8395909), (36856, 7902032), (73712, 3951016), (147424, 1975508), (294848, 987754), (493877, 589696)]