218580804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2347}}^1$

素因数の和:2569

約数の個数: 72

約数和(自身を含む): 598270400

約数和(自身を除く): 379689596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1791, 2347, 2388, 2587, 3582, 4694, 5174, 7041, 7164, 7761, 9388, 10348, 14082, 15522, 21123, 23283, 28164, 30511, 31044, 42246, 46566, 61022, 84492, 91533, 93132, 122044, 183066, 274599, 366132, 467053, 549198, 934106, 1098396, 1401159, 1868212, 2802318, 4203477, 5604636, 6071689, 8406954, 12143378, 16813908, 18215067, 24286756, 36430134, 54645201, 72860268, 109290402, 218580804]

約数ペア:

[(1, 218580804), (2, 109290402), (3, 72860268), (4, 54645201), (6, 36430134), (9, 24286756), (12, 18215067), (13, 16813908), (18, 12143378), (26, 8406954), (36, 6071689), (39, 5604636), (52, 4203477), (78, 2802318), (117, 1868212), (156, 1401159), (199, 1098396), (234, 934106), (398, 549198), (468, 467053), (597, 366132), (796, 274599), (1194, 183066), (1791, 122044), (2347, 93132), (2388, 91533), (2587, 84492), (3582, 61022), (4694, 46566), (5174, 42246), (7041, 31044), (7164, 30511), (7761, 28164), (9388, 23283), (10348, 21123), (14082, 15522)]