1264770612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18043

約数の個数: 120

約数和(自身を含む): 3900807680

約数和(自身を除く): 2636037068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 17989, 23436, 35154, 35978, 53967, 70308, 71956, 107934, 125923, 161901, 215868, 251846, 323802, 377769, 485703, 503692, 557659, 647604, 755538, 971406, 1115318, 1133307, 1457109, 1511076, 1672977, 1942812, 2230636, 2266614, 2914218, 3345954, 3399921, 3903613, 4533228, 5018931, 5828436, 6691908, 6799842, 7807226, 10037862, 10199763, 11710839, 13599684, 15056793, 15614452, 20075724, 20399526, 23421678, 30113586, 35132517, 40799052, 45170379, 46843356, 60227172, 70265034, 90340758, 105397551, 140530068, 180681516, 210795102, 316192653, 421590204, 632385306, 1264770612]

約数ペア:

[(1, 1264770612), (2, 632385306), (3, 421590204), (4, 316192653), (6, 210795102), (7, 180681516), (9, 140530068), (12, 105397551), (14, 90340758), (18, 70265034), (21, 60227172), (27, 46843356), (28, 45170379), (31, 40799052), (36, 35132517), (42, 30113586), (54, 23421678), (62, 20399526), (63, 20075724), (81, 15614452), (84, 15056793), (93, 13599684), (108, 11710839), (124, 10199763), (126, 10037862), (162, 7807226), (186, 6799842), (189, 6691908), (217, 5828436), (252, 5018931), (279, 4533228), (324, 3903613), (372, 3399921), (378, 3345954), (434, 2914218), (558, 2266614), (567, 2230636), (651, 1942812), (756, 1672977), (837, 1511076), (868, 1457109), (1116, 1133307), (1134, 1115318), (1302, 971406), (1674, 755538), (1953, 647604), (2268, 557659), (2511, 503692), (2604, 485703), (3348, 377769), (3906, 323802), (5022, 251846), (5859, 215868), (7812, 161901), (10044, 125923), (11718, 107934), (17577, 71956), (17989, 70308), (23436, 53967), (35154, 35978)]