2564759412

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{7901}}^1$

素因数の和:8109

約数の個数: 72

約数和(自身を含む): 6627059712

約数和(自身を除く): 4062300300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 127, 142, 213, 254, 284, 381, 426, 508, 639, 762, 852, 1143, 1278, 1524, 2286, 2556, 4572, 7901, 9017, 15802, 18034, 23703, 27051, 31604, 36068, 47406, 54102, 71109, 81153, 94812, 108204, 142218, 162306, 284436, 324612, 560971, 1003427, 1121942, 1682913, 2006854, 2243884, 3010281, 3365826, 4013708, 5048739, 6020562, 6731652, 9030843, 10097478, 12041124, 18061686, 20194956, 36123372, 71243317, 142486634, 213729951, 284973268, 427459902, 641189853, 854919804, 1282379706, 2564759412]

約数ペア:

[(1, 2564759412), (2, 1282379706), (3, 854919804), (4, 641189853), (6, 427459902), (9, 284973268), (12, 213729951), (18, 142486634), (36, 71243317), (71, 36123372), (127, 20194956), (142, 18061686), (213, 12041124), (254, 10097478), (284, 9030843), (381, 6731652), (426, 6020562), (508, 5048739), (639, 4013708), (762, 3365826), (852, 3010281), (1143, 2243884), (1278, 2006854), (1524, 1682913), (2286, 1121942), (2556, 1003427), (4572, 560971), (7901, 324612), (9017, 284436), (15802, 162306), (18034, 142218), (23703, 108204), (27051, 94812), (31604, 81153), (36068, 71109), (47406, 54102)]