918987612

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 2275985712

約数和(自身を除く): 1356998100

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 246, 348, 492, 841, 1189, 1682, 2221, 2378, 2523, 3364, 3567, 4442, 4756, 5046, 6663, 7134, 8884, 10092, 13326, 14268, 26652, 34481, 64409, 68962, 91061, 103443, 128818, 137924, 182122, 193227, 206886, 257636, 273183, 364244, 386454, 413772, 546366, 772908, 1092732, 1867861, 2640769, 3735722, 5281538, 5603583, 7471444, 7922307, 10563076, 11207166, 15844614, 22414332, 31689228, 76582301, 153164602, 229746903, 306329204, 459493806, 918987612]

約数ペア:

[(1, 918987612), (2, 459493806), (3, 306329204), (4, 229746903), (6, 153164602), (12, 76582301), (29, 31689228), (41, 22414332), (58, 15844614), (82, 11207166), (87, 10563076), (116, 7922307), (123, 7471444), (164, 5603583), (174, 5281538), (246, 3735722), (348, 2640769), (492, 1867861), (841, 1092732), (1189, 772908), (1682, 546366), (2221, 413772), (2378, 386454), (2523, 364244), (3364, 273183), (3567, 257636), (4442, 206886), (4756, 193227), (5046, 182122), (6663, 137924), (7134, 128818), (8884, 103443), (10092, 91061), (13326, 68962), (14268, 64409), (26652, 34481)]