321237252

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 994086912

約数和(自身を除く): 672849660

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, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1523, 1674, 1701, 1953, 2268, 2511, 2604, 3046, 3348, 3402, 3906, 4569, 5022, 5859, 6092, 6804, 7533, 7812, 9138, 10044, 10661, 11718, 13707, 15066, 17577, 18276, 21322, 23436, 27414, 30132, 31983, 35154, 41121, 42644, 47213, 52731, 54828, 63966, 70308, 82242, 94426, 95949, 105462, 123363, 127932, 141639, 164484, 188852, 191898, 210924, 246726, 283278, 287847, 330491, 370089, 383796, 424917, 493452, 566556, 575694, 660982, 740178, 849834, 863541, 991473, 1151388, 1274751, 1321964, 1480356, 1699668, 1727082, 1982946, 2549502, 2590623, 2974419, 3454164, 3824253, 3965892, 5099004, 5181246, 5948838, 7648506, 8923257, 10362492, 11472759, 11897676, 15297012, 17846514, 22945518, 26769771, 35693028, 45891036, 53539542, 80309313, 107079084, 160618626, 321237252]

約数ペア:

[(1, 321237252), (2, 160618626), (3, 107079084), (4, 80309313), (6, 53539542), (7, 45891036), (9, 35693028), (12, 26769771), (14, 22945518), (18, 17846514), (21, 15297012), (27, 11897676), (28, 11472759), (31, 10362492), (36, 8923257), (42, 7648506), (54, 5948838), (62, 5181246), (63, 5099004), (81, 3965892), (84, 3824253), (93, 3454164), (108, 2974419), (124, 2590623), (126, 2549502), (162, 1982946), (186, 1727082), (189, 1699668), (217, 1480356), (243, 1321964), (252, 1274751), (279, 1151388), (324, 991473), (372, 863541), (378, 849834), (434, 740178), (486, 660982), (558, 575694), (567, 566556), (651, 493452), (756, 424917), (837, 383796), (868, 370089), (972, 330491), (1116, 287847), (1134, 283278), (1302, 246726), (1523, 210924), (1674, 191898), (1701, 188852), (1953, 164484), (2268, 141639), (2511, 127932), (2604, 123363), (3046, 105462), (3348, 95949), (3402, 94426), (3906, 82242), (4569, 70308), (5022, 63966), (5859, 54828), (6092, 52731), (6804, 47213), (7533, 42644), (7812, 41121), (9138, 35154), (10044, 31983), (10661, 30132), (11718, 27414), (13707, 23436), (15066, 21322), (17577, 18276)]