489087756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21599}}^1$

素因数の和:21663

約数の個数: 72

約数和(自身を含む): 1344470400

約数和(自身を除く): 855382644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 21599, 22644, 43198, 64797, 86396, 129594, 194391, 259188, 367183, 388782, 734366, 777564, 799163, 1101549, 1468732, 1598326, 2203098, 2397489, 3196652, 3304647, 4406196, 4794978, 6609294, 7192467, 9589956, 13218588, 13585771, 14384934, 27171542, 28769868, 40757313, 54343084, 81514626, 122271939, 163029252, 244543878, 489087756]

約数ペア:

[(1, 489087756), (2, 244543878), (3, 163029252), (4, 122271939), (6, 81514626), (9, 54343084), (12, 40757313), (17, 28769868), (18, 27171542), (34, 14384934), (36, 13585771), (37, 13218588), (51, 9589956), (68, 7192467), (74, 6609294), (102, 4794978), (111, 4406196), (148, 3304647), (153, 3196652), (204, 2397489), (222, 2203098), (306, 1598326), (333, 1468732), (444, 1101549), (612, 799163), (629, 777564), (666, 734366), (1258, 388782), (1332, 367183), (1887, 259188), (2516, 194391), (3774, 129594), (5661, 86396), (7548, 64797), (11322, 43198), (21599, 22644)]