298355824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 642181120

約数和(自身を除く): 343825296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 79, 104, 134, 158, 208, 268, 271, 316, 536, 542, 632, 871, 1027, 1072, 1084, 1264, 1742, 2054, 2168, 3484, 3523, 4108, 4336, 5293, 6968, 7046, 8216, 10586, 13936, 14092, 16432, 18157, 21172, 21409, 28184, 36314, 42344, 42818, 56368, 68809, 72628, 84688, 85636, 137618, 145256, 171272, 236041, 275236, 278317, 290512, 342544, 472082, 550472, 556634, 944164, 1100944, 1113268, 1434403, 1888328, 2226536, 2868806, 3776656, 4453072, 5737612, 11475224, 18647239, 22950448, 37294478, 74588956, 149177912, 298355824]

約数ペア:

[(1, 298355824), (2, 149177912), (4, 74588956), (8, 37294478), (13, 22950448), (16, 18647239), (26, 11475224), (52, 5737612), (67, 4453072), (79, 3776656), (104, 2868806), (134, 2226536), (158, 1888328), (208, 1434403), (268, 1113268), (271, 1100944), (316, 944164), (536, 556634), (542, 550472), (632, 472082), (871, 342544), (1027, 290512), (1072, 278317), (1084, 275236), (1264, 236041), (1742, 171272), (2054, 145256), (2168, 137618), (3484, 85636), (3523, 84688), (4108, 72628), (4336, 68809), (5293, 56368), (6968, 42818), (7046, 42344), (8216, 36314), (10586, 28184), (13936, 21409), (14092, 21172), (16432, 18157)]