218162412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7983

約数の個数: 72

約数和(自身を含む): 604028880

約数和(自身を除く): 385866468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 7901, 9204, 13806, 15802, 23703, 27612, 31604, 47406, 71109, 94812, 102713, 142218, 205426, 284436, 308139, 410852, 466159, 616278, 924417, 932318, 1232556, 1398477, 1848834, 1864636, 2796954, 3697668, 4195431, 5593908, 6060067, 8390862, 12120134, 16781724, 18180201, 24240268, 36360402, 54540603, 72720804, 109081206, 218162412]

約数ペア:

[(1, 218162412), (2, 109081206), (3, 72720804), (4, 54540603), (6, 36360402), (9, 24240268), (12, 18180201), (13, 16781724), (18, 12120134), (26, 8390862), (36, 6060067), (39, 5593908), (52, 4195431), (59, 3697668), (78, 2796954), (117, 1864636), (118, 1848834), (156, 1398477), (177, 1232556), (234, 932318), (236, 924417), (354, 616278), (468, 466159), (531, 410852), (708, 308139), (767, 284436), (1062, 205426), (1534, 142218), (2124, 102713), (2301, 94812), (3068, 71109), (4602, 47406), (6903, 31604), (7901, 27612), (9204, 23703), (13806, 15802)]