643984992

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11831}}^1$

素因数の和:11863

約数の個数: 144

約数和(自身を含む): 2170651392

約数和(自身を除く): 1526666400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 11831, 13608, 18144, 23662, 27216, 35493, 47324, 54432, 70986, 82817, 94648, 106479, 141972, 165634, 189296, 212958, 248451, 283944, 319437, 331268, 378592, 425916, 496902, 567888, 638874, 662536, 745353, 851832, 958311, 993804, 1135776, 1277748, 1325072, 1490706, 1703664, 1916622, 1987608, 2236059, 2555496, 2650144, 2874933, 2981412, 3407328, 3833244, 3975216, 4472118, 5110992, 5749866, 5962824, 6708177, 7666488, 7950432, 8944236, 10221984, 11499732, 11925648, 13416354, 15332976, 17888472, 20124531, 22999464, 23851296, 26832708, 30665952, 35776944, 40249062, 45998928, 53665416, 71553888, 80498124, 91997856, 107330832, 160996248, 214661664, 321992496, 643984992]

約数ペア:

[(1, 643984992), (2, 321992496), (3, 214661664), (4, 160996248), (6, 107330832), (7, 91997856), (8, 80498124), (9, 71553888), (12, 53665416), (14, 45998928), (16, 40249062), (18, 35776944), (21, 30665952), (24, 26832708), (27, 23851296), (28, 22999464), (32, 20124531), (36, 17888472), (42, 15332976), (48, 13416354), (54, 11925648), (56, 11499732), (63, 10221984), (72, 8944236), (81, 7950432), (84, 7666488), (96, 6708177), (108, 5962824), (112, 5749866), (126, 5110992), (144, 4472118), (162, 3975216), (168, 3833244), (189, 3407328), (216, 2981412), (224, 2874933), (243, 2650144), (252, 2555496), (288, 2236059), (324, 1987608), (336, 1916622), (378, 1703664), (432, 1490706), (486, 1325072), (504, 1277748), (567, 1135776), (648, 993804), (672, 958311), (756, 851832), (864, 745353), (972, 662536), (1008, 638874), (1134, 567888), (1296, 496902), (1512, 425916), (1701, 378592), (1944, 331268), (2016, 319437), (2268, 283944), (2592, 248451), (3024, 212958), (3402, 189296), (3888, 165634), (4536, 141972), (6048, 106479), (6804, 94648), (7776, 82817), (9072, 70986), (11831, 54432), (13608, 47324), (18144, 35493), (23662, 27216)]