292746580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7013

約数の個数: 72

約数和(自身を含む): 731874528

約数和(自身を除く): 439127948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 6947, 8428, 10535, 13894, 21070, 27788, 34735, 42140, 48629, 69470, 97258, 138940, 194516, 243145, 298721, 340403, 486290, 597442, 680806, 972580, 1194884, 1361612, 1493605, 1702015, 2091047, 2987210, 3404030, 4182094, 5974420, 6808060, 8364188, 10455235, 14637329, 20910470, 29274658, 41820940, 58549316, 73186645, 146373290, 292746580]

約数ペア:

[(1, 292746580), (2, 146373290), (4, 73186645), (5, 58549316), (7, 41820940), (10, 29274658), (14, 20910470), (20, 14637329), (28, 10455235), (35, 8364188), (43, 6808060), (49, 5974420), (70, 4182094), (86, 3404030), (98, 2987210), (140, 2091047), (172, 1702015), (196, 1493605), (215, 1361612), (245, 1194884), (301, 972580), (430, 680806), (490, 597442), (602, 486290), (860, 340403), (980, 298721), (1204, 243145), (1505, 194516), (2107, 138940), (3010, 97258), (4214, 69470), (6020, 48629), (6947, 42140), (8428, 34735), (10535, 27788), (13894, 21070)]