1245407624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 2546691840

約数和(自身を除く): 1301284216

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 173, 344, 346, 692, 731, 1231, 1384, 1462, 2462, 2924, 2941, 4924, 5848, 5882, 7439, 9848, 11764, 14878, 20927, 23528, 29756, 41854, 52933, 59512, 83708, 105866, 126463, 167416, 211732, 212963, 252926, 423464, 425926, 505852, 851852, 899861, 1011704, 1703704, 1799722, 3599444, 3620371, 7198888, 7240742, 9157409, 14481484, 18314818, 28962968, 36629636, 73259272, 155675953, 311351906, 622703812, 1245407624]

約数ペア:

[(1, 1245407624), (2, 622703812), (4, 311351906), (8, 155675953), (17, 73259272), (34, 36629636), (43, 28962968), (68, 18314818), (86, 14481484), (136, 9157409), (172, 7240742), (173, 7198888), (344, 3620371), (346, 3599444), (692, 1799722), (731, 1703704), (1231, 1011704), (1384, 899861), (1462, 851852), (2462, 505852), (2924, 425926), (2941, 423464), (4924, 252926), (5848, 212963), (5882, 211732), (7439, 167416), (9848, 126463), (11764, 105866), (14878, 83708), (20927, 59512), (23528, 52933), (29756, 41854)]