1138478744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 2375049600

約数和(自身を除く): 1236570856

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 89, 94, 104, 178, 188, 356, 376, 611, 712, 1157, 1222, 2314, 2444, 2617, 4183, 4628, 4888, 5234, 8366, 9256, 10468, 16732, 20936, 33464, 34021, 54379, 68042, 108758, 122999, 136084, 217516, 232913, 245998, 272168, 435032, 465826, 491996, 931652, 983992, 1598987, 1863304, 3027869, 3197974, 6055738, 6395948, 10946911, 12111476, 12791896, 21893822, 24222952, 43787644, 87575288, 142309843, 284619686, 569239372, 1138478744]

約数ペア:

[(1, 1138478744), (2, 569239372), (4, 284619686), (8, 142309843), (13, 87575288), (26, 43787644), (47, 24222952), (52, 21893822), (89, 12791896), (94, 12111476), (104, 10946911), (178, 6395948), (188, 6055738), (356, 3197974), (376, 3027869), (611, 1863304), (712, 1598987), (1157, 983992), (1222, 931652), (2314, 491996), (2444, 465826), (2617, 435032), (4183, 272168), (4628, 245998), (4888, 232913), (5234, 217516), (8366, 136084), (9256, 122999), (10468, 108758), (16732, 68042), (20936, 54379), (33464, 34021)]