861293088

素因数分解:

$2^5\times 3^7\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 2631767040

約数和(自身を除く): 1770473952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 397, 432, 486, 496, 558, 648, 729, 744, 794, 837, 864, 972, 992, 1116, 1191, 1296, 1458, 1488, 1588, 1674, 1944, 2187, 2232, 2382, 2511, 2592, 2916, 2976, 3176, 3348, 3573, 3888, 4374, 4464, 4764, 5022, 5832, 6352, 6696, 7146, 7533, 7776, 8748, 8928, 9528, 10044, 10719, 11664, 12307, 12704, 13392, 14292, 15066, 17496, 19056, 20088, 21438, 22599, 23328, 24614, 26784, 28584, 30132, 32157, 34992, 36921, 38112, 40176, 42876, 45198, 49228, 57168, 60264, 64314, 67797, 69984, 73842, 80352, 85752, 90396, 96471, 98456, 110763, 114336, 120528, 128628, 135594, 147684, 171504, 180792, 192942, 196912, 221526, 241056, 257256, 271188, 289413, 295368, 332289, 343008, 361584, 385884, 393824, 443052, 514512, 542376, 578826, 590736, 664578, 723168, 771768, 868239, 886104, 996867, 1029024, 1084752, 1157652, 1181472, 1329156, 1543536, 1736478, 1772208, 1993734, 2169504, 2315304, 2658312, 2990601, 3087072, 3472956, 3544416, 3987468, 4630608, 5316624, 5981202, 6945912, 7974936, 8971803, 9261216, 10633248, 11962404, 13891824, 15949872, 17943606, 23924808, 26915409, 27783648, 31899744, 35887212, 47849616, 53830818, 71774424, 95699232, 107661636, 143548848, 215323272, 287097696, 430646544, 861293088]

約数ペア:

[(1, 861293088), (2, 430646544), (3, 287097696), (4, 215323272), (6, 143548848), (8, 107661636), (9, 95699232), (12, 71774424), (16, 53830818), (18, 47849616), (24, 35887212), (27, 31899744), (31, 27783648), (32, 26915409), (36, 23924808), (48, 17943606), (54, 15949872), (62, 13891824), (72, 11962404), (81, 10633248), (93, 9261216), (96, 8971803), (108, 7974936), (124, 6945912), (144, 5981202), (162, 5316624), (186, 4630608), (216, 3987468), (243, 3544416), (248, 3472956), (279, 3087072), (288, 2990601), (324, 2658312), (372, 2315304), (397, 2169504), (432, 1993734), (486, 1772208), (496, 1736478), (558, 1543536), (648, 1329156), (729, 1181472), (744, 1157652), (794, 1084752), (837, 1029024), (864, 996867), (972, 886104), (992, 868239), (1116, 771768), (1191, 723168), (1296, 664578), (1458, 590736), (1488, 578826), (1588, 542376), (1674, 514512), (1944, 443052), (2187, 393824), (2232, 385884), (2382, 361584), (2511, 343008), (2592, 332289), (2916, 295368), (2976, 289413), (3176, 271188), (3348, 257256), (3573, 241056), (3888, 221526), (4374, 196912), (4464, 192942), (4764, 180792), (5022, 171504), (5832, 147684), (6352, 135594), (6696, 128628), (7146, 120528), (7533, 114336), (7776, 110763), (8748, 98456), (8928, 96471), (9528, 90396), (10044, 85752), (10719, 80352), (11664, 73842), (12307, 69984), (12704, 67797), (13392, 64314), (14292, 60264), (15066, 57168), (17496, 49228), (19056, 45198), (20088, 42876), (21438, 40176), (22599, 38112), (23328, 36921), (24614, 34992), (26784, 32157), (28584, 30132)]