1308808802

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 2415916800

約数和(自身を除く): 1107107998

約数列:

[1, 2, 7, 14, 29, 43, 58, 61, 86, 122, 203, 301, 406, 427, 602, 854, 1229, 1247, 1769, 2458, 2494, 2623, 3538, 5246, 8603, 8729, 12383, 17206, 17458, 18361, 24766, 35641, 36722, 52847, 71282, 74969, 76067, 105694, 149938, 152134, 249487, 369929, 498974, 524783, 532469, 739858, 1049566, 1064938, 1532563, 2174101, 3065126, 3223667, 4348202, 6447334, 10727941, 15218707, 21455882, 22565669, 30437414, 45131338, 93486343, 186972686, 654404401, 1308808802]

約数ペア:

[(1, 1308808802), (2, 654404401), (7, 186972686), (14, 93486343), (29, 45131338), (43, 30437414), (58, 22565669), (61, 21455882), (86, 15218707), (122, 10727941), (203, 6447334), (301, 4348202), (406, 3223667), (427, 3065126), (602, 2174101), (854, 1532563), (1229, 1064938), (1247, 1049566), (1769, 739858), (2458, 532469), (2494, 524783), (2623, 498974), (3538, 369929), (5246, 249487), (8603, 152134), (8729, 149938), (12383, 105694), (17206, 76067), (17458, 74969), (18361, 71282), (24766, 52847), (35641, 36722)]