319000136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 741108480

約数和(自身を除く): 422108344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 2041, 2198, 2791, 4082, 4396, 5582, 8164, 8792, 11164, 14287, 16328, 19537, 22328, 28574, 36283, 39074, 57148, 72566, 78148, 114296, 145132, 156296, 253981, 290264, 438187, 507962, 876374, 1015924, 1752748, 2031848, 3067309, 3505496, 5696431, 6134618, 11392862, 12269236, 22785724, 24538472, 39875017, 45571448, 79750034, 159500068, 319000136]

約数ペア:

[(1, 319000136), (2, 159500068), (4, 79750034), (7, 45571448), (8, 39875017), (13, 24538472), (14, 22785724), (26, 12269236), (28, 11392862), (52, 6134618), (56, 5696431), (91, 3505496), (104, 3067309), (157, 2031848), (182, 1752748), (314, 1015924), (364, 876374), (628, 507962), (728, 438187), (1099, 290264), (1256, 253981), (2041, 156296), (2198, 145132), (2791, 114296), (4082, 78148), (4396, 72566), (5582, 57148), (8164, 39074), (8792, 36283), (11164, 28574), (14287, 22328), (16328, 19537)]