719948268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12113}}^1$

素因数の和:12263

約数の個数: 72

約数和(自身を含む): 1975454208

約数和(自身を除く): 1255505940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 12113, 14859, 19812, 24226, 29718, 36339, 48452, 59436, 72678, 109017, 145356, 157469, 218034, 314938, 436068, 472407, 629876, 944814, 1417221, 1538351, 1889628, 2834442, 3076702, 4615053, 5668884, 6153404, 9230106, 13845159, 18460212, 19998563, 27690318, 39997126, 55380636, 59995689, 79994252, 119991378, 179987067, 239982756, 359974134, 719948268]

約数ペア:

[(1, 719948268), (2, 359974134), (3, 239982756), (4, 179987067), (6, 119991378), (9, 79994252), (12, 59995689), (13, 55380636), (18, 39997126), (26, 27690318), (36, 19998563), (39, 18460212), (52, 13845159), (78, 9230106), (117, 6153404), (127, 5668884), (156, 4615053), (234, 3076702), (254, 2834442), (381, 1889628), (468, 1538351), (508, 1417221), (762, 944814), (1143, 629876), (1524, 472407), (1651, 436068), (2286, 314938), (3302, 218034), (4572, 157469), (4953, 145356), (6604, 109017), (9906, 72678), (12113, 59436), (14859, 48452), (19812, 36339), (24226, 29718)]