789789936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20749}}^1$

素因数の和:20834

約数の個数: 80

約数和(自身を含む): 2233364000

約数和(自身を除く): 1443574064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4758, 6344, 9516, 12688, 19032, 20749, 38064, 41498, 62247, 82996, 124494, 165992, 248988, 269737, 331984, 497976, 539474, 809211, 995952, 1078948, 1265689, 1618422, 2157896, 2531378, 3236844, 3797067, 4315792, 5062756, 6473688, 7594134, 10125512, 12947376, 15188268, 16453957, 20251024, 30376536, 32907914, 49361871, 60753072, 65815828, 98723742, 131631656, 197447484, 263263312, 394894968, 789789936]

約数ペア:

[(1, 789789936), (2, 394894968), (3, 263263312), (4, 197447484), (6, 131631656), (8, 98723742), (12, 65815828), (13, 60753072), (16, 49361871), (24, 32907914), (26, 30376536), (39, 20251024), (48, 16453957), (52, 15188268), (61, 12947376), (78, 10125512), (104, 7594134), (122, 6473688), (156, 5062756), (183, 4315792), (208, 3797067), (244, 3236844), (312, 2531378), (366, 2157896), (488, 1618422), (624, 1265689), (732, 1078948), (793, 995952), (976, 809211), (1464, 539474), (1586, 497976), (2379, 331984), (2928, 269737), (3172, 248988), (4758, 165992), (6344, 124494), (9516, 82996), (12688, 62247), (19032, 41498), (20749, 38064)]