1278742212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{13859}}^1$

素因数の和:14113

約数の個数: 72

約数和(自身を含む): 3541618080

約数和(自身を除く): 2262875868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 233, 396, 466, 699, 932, 1398, 2097, 2563, 2796, 4194, 5126, 7689, 8388, 10252, 13859, 15378, 23067, 27718, 30756, 41577, 46134, 55436, 83154, 92268, 124731, 152449, 166308, 249462, 304898, 457347, 498924, 609796, 914694, 1372041, 1829388, 2744082, 3229147, 5488164, 6458294, 9687441, 12916588, 19374882, 29062323, 35520617, 38749764, 58124646, 71041234, 106561851, 116249292, 142082468, 213123702, 319685553, 426247404, 639371106, 1278742212]

約数ペア:

[(1, 1278742212), (2, 639371106), (3, 426247404), (4, 319685553), (6, 213123702), (9, 142082468), (11, 116249292), (12, 106561851), (18, 71041234), (22, 58124646), (33, 38749764), (36, 35520617), (44, 29062323), (66, 19374882), (99, 12916588), (132, 9687441), (198, 6458294), (233, 5488164), (396, 3229147), (466, 2744082), (699, 1829388), (932, 1372041), (1398, 914694), (2097, 609796), (2563, 498924), (2796, 457347), (4194, 304898), (5126, 249462), (7689, 166308), (8388, 152449), (10252, 124731), (13859, 92268), (15378, 83154), (23067, 55436), (27718, 46134), (30756, 41577)]