421590204

素因数分解:

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

素因数の和:18040

約数の個数: 96

約数和(自身を含む): 1289523200

約数和(自身を除く): 867932996

約数列:

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

約数ペア:

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