1358128856

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4624

約数の個数: 64

約数和(自身を含む): 3002081280

約数和(自身を除く): 1643952424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 172, 254, 301, 344, 508, 602, 889, 1016, 1204, 1778, 2408, 3556, 4441, 5461, 7112, 8882, 10922, 17764, 21844, 31087, 35528, 38227, 43688, 62174, 76454, 124348, 152908, 190963, 248696, 305816, 381926, 564007, 763852, 1128014, 1336741, 1527704, 2256028, 2673482, 3948049, 4512056, 5346964, 7896098, 10693928, 15792196, 24252301, 31584392, 48504602, 97009204, 169766107, 194018408, 339532214, 679064428, 1358128856]

約数ペア:

[(1, 1358128856), (2, 679064428), (4, 339532214), (7, 194018408), (8, 169766107), (14, 97009204), (28, 48504602), (43, 31584392), (56, 24252301), (86, 15792196), (127, 10693928), (172, 7896098), (254, 5346964), (301, 4512056), (344, 3948049), (508, 2673482), (602, 2256028), (889, 1527704), (1016, 1336741), (1204, 1128014), (1778, 763852), (2408, 564007), (3556, 381926), (4441, 305816), (5461, 248696), (7112, 190963), (8882, 152908), (10922, 124348), (17764, 76454), (21844, 62174), (31087, 43688), (35528, 38227)]