261750456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 778377600

約数和(自身を除く): 516627144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 167, 198, 264, 334, 396, 501, 668, 792, 1002, 1336, 1503, 1837, 1979, 2004, 3006, 3674, 3958, 4008, 5511, 5937, 6012, 7348, 7916, 11022, 11874, 12024, 14696, 15832, 16533, 17811, 21769, 22044, 23748, 33066, 35622, 43538, 44088, 47496, 65307, 66132, 71244, 87076, 130614, 132264, 142488, 174152, 195921, 261228, 330493, 391842, 522456, 660986, 783684, 991479, 1321972, 1567368, 1982958, 2643944, 2974437, 3635423, 3965916, 5948874, 7270846, 7931832, 10906269, 11897748, 14541692, 21812538, 23795496, 29083384, 32718807, 43625076, 65437614, 87250152, 130875228, 261750456]

約数ペア:

[(1, 261750456), (2, 130875228), (3, 87250152), (4, 65437614), (6, 43625076), (8, 32718807), (9, 29083384), (11, 23795496), (12, 21812538), (18, 14541692), (22, 11897748), (24, 10906269), (33, 7931832), (36, 7270846), (44, 5948874), (66, 3965916), (72, 3635423), (88, 2974437), (99, 2643944), (132, 1982958), (167, 1567368), (198, 1321972), (264, 991479), (334, 783684), (396, 660986), (501, 522456), (668, 391842), (792, 330493), (1002, 261228), (1336, 195921), (1503, 174152), (1837, 142488), (1979, 132264), (2004, 130614), (3006, 87076), (3674, 71244), (3958, 66132), (4008, 65307), (5511, 47496), (5937, 44088), (6012, 43538), (7348, 35622), (7916, 33066), (11022, 23748), (11874, 22044), (12024, 21769), (14696, 17811), (15832, 16533)]