315891264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6708

約数の個数: 112

約数和(自身を含む): 947602880

約数和(自身を除く): 631711616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 6661, 7904, 11856, 13322, 15808, 19983, 23712, 26644, 39966, 47424, 53288, 79932, 86593, 106576, 126559, 159864, 173186, 213152, 253118, 259779, 319728, 346372, 379677, 426304, 506236, 519558, 639456, 692744, 759354, 1012472, 1039116, 1278912, 1385488, 1518708, 1645267, 2024944, 2078232, 2770976, 3037416, 3290534, 4049888, 4156464, 4935801, 5541952, 6074832, 6581068, 8099776, 8312928, 9871602, 12149664, 13162136, 16625856, 19743204, 24299328, 26324272, 39486408, 52648544, 78972816, 105297088, 157945632, 315891264]

約数ペア:

[(1, 315891264), (2, 157945632), (3, 105297088), (4, 78972816), (6, 52648544), (8, 39486408), (12, 26324272), (13, 24299328), (16, 19743204), (19, 16625856), (24, 13162136), (26, 12149664), (32, 9871602), (38, 8312928), (39, 8099776), (48, 6581068), (52, 6074832), (57, 5541952), (64, 4935801), (76, 4156464), (78, 4049888), (96, 3290534), (104, 3037416), (114, 2770976), (152, 2078232), (156, 2024944), (192, 1645267), (208, 1518708), (228, 1385488), (247, 1278912), (304, 1039116), (312, 1012472), (416, 759354), (456, 692744), (494, 639456), (608, 519558), (624, 506236), (741, 426304), (832, 379677), (912, 346372), (988, 319728), (1216, 259779), (1248, 253118), (1482, 213152), (1824, 173186), (1976, 159864), (2496, 126559), (2964, 106576), (3648, 86593), (3952, 79932), (5928, 53288), (6661, 47424), (7904, 39966), (11856, 26644), (13322, 23712), (15808, 19983)]