340521764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 703496640

約数和(自身を除く): 362974876

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 289, 374, 439, 578, 671, 748, 878, 1037, 1156, 1342, 1756, 2074, 2684, 3179, 4148, 4829, 6358, 7463, 9658, 11407, 12716, 14926, 17629, 19316, 22814, 26779, 29852, 35258, 45628, 53558, 70516, 82093, 107116, 126871, 164186, 193919, 253742, 294569, 328372, 387838, 455243, 507484, 589138, 775676, 910486, 1178276, 1395581, 1820972, 2791162, 5007673, 5582324, 7739131, 10015346, 15478262, 20030692, 30956524, 85130441, 170260882, 340521764]

約数ペア:

[(1, 340521764), (2, 170260882), (4, 85130441), (11, 30956524), (17, 20030692), (22, 15478262), (34, 10015346), (44, 7739131), (61, 5582324), (68, 5007673), (122, 2791162), (187, 1820972), (244, 1395581), (289, 1178276), (374, 910486), (439, 775676), (578, 589138), (671, 507484), (748, 455243), (878, 387838), (1037, 328372), (1156, 294569), (1342, 253742), (1756, 193919), (2074, 164186), (2684, 126871), (3179, 107116), (4148, 82093), (4829, 70516), (6358, 53558), (7463, 45628), (9658, 35258), (11407, 29852), (12716, 26779), (14926, 22814), (17629, 19316)]