644443128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4639

約数の個数: 160

約数和(自身を含む): 2129909760

約数和(自身を除く): 1485466632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 504, 558, 567, 648, 651, 744, 756, 837, 868, 1116, 1134, 1302, 1512, 1674, 1736, 1953, 2232, 2268, 2511, 2604, 3348, 3906, 4536, 4583, 5022, 5208, 5859, 6696, 7812, 9166, 10044, 11718, 13749, 15624, 17577, 18332, 20088, 23436, 27498, 32081, 35154, 36664, 41247, 46872, 54996, 64162, 70308, 82494, 96243, 109992, 123741, 128324, 140616, 142073, 164988, 192486, 247482, 256648, 284146, 288729, 329976, 371223, 384972, 426219, 494964, 568292, 577458, 742446, 769944, 852438, 866187, 989928, 994511, 1136584, 1154916, 1278657, 1484892, 1704876, 1732374, 1989022, 2309832, 2557314, 2598561, 2969784, 2983533, 3409752, 3464748, 3835971, 3978044, 5114628, 5197122, 5967066, 6929496, 7671942, 7956088, 8950599, 10229256, 10394244, 11507913, 11934132, 15343884, 17901198, 20788488, 23015826, 23868264, 26851797, 30687768, 35802396, 46031652, 53703594, 71604792, 80555391, 92063304, 107407188, 161110782, 214814376, 322221564, 644443128]

約数ペア:

[(1, 644443128), (2, 322221564), (3, 214814376), (4, 161110782), (6, 107407188), (7, 92063304), (8, 80555391), (9, 71604792), (12, 53703594), (14, 46031652), (18, 35802396), (21, 30687768), (24, 26851797), (27, 23868264), (28, 23015826), (31, 20788488), (36, 17901198), (42, 15343884), (54, 11934132), (56, 11507913), (62, 10394244), (63, 10229256), (72, 8950599), (81, 7956088), (84, 7671942), (93, 6929496), (108, 5967066), (124, 5197122), (126, 5114628), (162, 3978044), (168, 3835971), (186, 3464748), (189, 3409752), (216, 2983533), (217, 2969784), (248, 2598561), (252, 2557314), (279, 2309832), (324, 1989022), (372, 1732374), (378, 1704876), (434, 1484892), (504, 1278657), (558, 1154916), (567, 1136584), (648, 994511), (651, 989928), (744, 866187), (756, 852438), (837, 769944), (868, 742446), (1116, 577458), (1134, 568292), (1302, 494964), (1512, 426219), (1674, 384972), (1736, 371223), (1953, 329976), (2232, 288729), (2268, 284146), (2511, 256648), (2604, 247482), (3348, 192486), (3906, 164988), (4536, 142073), (4583, 140616), (5022, 128324), (5208, 123741), (5859, 109992), (6696, 96243), (7812, 82494), (9166, 70308), (10044, 64162), (11718, 54996), (13749, 46872), (15624, 41247), (17577, 36664), (18332, 35154), (20088, 32081), (23436, 27498)]