887366956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 1992130560

約数和(自身を除く): 1104763604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 47, 76, 92, 94, 133, 161, 188, 266, 322, 329, 437, 532, 644, 658, 874, 893, 1081, 1316, 1543, 1748, 1786, 2162, 3059, 3086, 3572, 4324, 6118, 6172, 6251, 7567, 10801, 12236, 12502, 15134, 20539, 21602, 25004, 29317, 30268, 35489, 41078, 43204, 58634, 70978, 72521, 82156, 117268, 141956, 143773, 145042, 205219, 248423, 287546, 290084, 410438, 496846, 507647, 575092, 674291, 820876, 993692, 1015294, 1348582, 1377899, 1667983, 2030588, 2697164, 2755798, 3335966, 4720037, 5511596, 6671932, 9440074, 9645293, 11675881, 18880148, 19290586, 23351762, 31691677, 38581172, 46703524, 63383354, 126766708, 221841739, 443683478, 887366956]

約数ペア:

[(1, 887366956), (2, 443683478), (4, 221841739), (7, 126766708), (14, 63383354), (19, 46703524), (23, 38581172), (28, 31691677), (38, 23351762), (46, 19290586), (47, 18880148), (76, 11675881), (92, 9645293), (94, 9440074), (133, 6671932), (161, 5511596), (188, 4720037), (266, 3335966), (322, 2755798), (329, 2697164), (437, 2030588), (532, 1667983), (644, 1377899), (658, 1348582), (874, 1015294), (893, 993692), (1081, 820876), (1316, 674291), (1543, 575092), (1748, 507647), (1786, 496846), (2162, 410438), (3059, 290084), (3086, 287546), (3572, 248423), (4324, 205219), (6118, 145042), (6172, 143773), (6251, 141956), (7567, 117268), (10801, 82156), (12236, 72521), (12502, 70978), (15134, 58634), (20539, 43204), (21602, 41078), (25004, 35489), (29317, 30268)]