321116112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 951853760

約数和(自身を除く): 630737648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 241, 304, 342, 456, 482, 487, 684, 723, 912, 964, 974, 1368, 1446, 1461, 1928, 1948, 2169, 2736, 2892, 2922, 3856, 3896, 4338, 4383, 4579, 5784, 5844, 7792, 8676, 8766, 9158, 9253, 11568, 11688, 13737, 17352, 17532, 18316, 18506, 23376, 27474, 27759, 34704, 35064, 36632, 37012, 41211, 54948, 55518, 70128, 73264, 74024, 82422, 83277, 109896, 111036, 117367, 148048, 164844, 166554, 219792, 222072, 234734, 329688, 333108, 352101, 444144, 469468, 659376, 666216, 704202, 938936, 1056303, 1332432, 1408404, 1877872, 2112606, 2229973, 2816808, 4225212, 4459946, 5633616, 6689919, 8450424, 8919892, 13379838, 16900848, 17839784, 20069757, 26759676, 35679568, 40139514, 53519352, 80279028, 107038704, 160558056, 321116112]

約数ペア:

[(1, 321116112), (2, 160558056), (3, 107038704), (4, 80279028), (6, 53519352), (8, 40139514), (9, 35679568), (12, 26759676), (16, 20069757), (18, 17839784), (19, 16900848), (24, 13379838), (36, 8919892), (38, 8450424), (48, 6689919), (57, 5633616), (72, 4459946), (76, 4225212), (114, 2816808), (144, 2229973), (152, 2112606), (171, 1877872), (228, 1408404), (241, 1332432), (304, 1056303), (342, 938936), (456, 704202), (482, 666216), (487, 659376), (684, 469468), (723, 444144), (912, 352101), (964, 333108), (974, 329688), (1368, 234734), (1446, 222072), (1461, 219792), (1928, 166554), (1948, 164844), (2169, 148048), (2736, 117367), (2892, 111036), (2922, 109896), (3856, 83277), (3896, 82422), (4338, 74024), (4383, 73264), (4579, 70128), (5784, 55518), (5844, 54948), (7792, 41211), (8676, 37012), (8766, 36632), (9158, 35064), (9253, 34704), (11568, 27759), (11688, 27474), (13737, 23376), (17352, 18506), (17532, 18316)]