749311056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21067}}^1$

素因数の和:21113

約数の個数: 120

約数和(自身を含む): 2377313120

約数和(自身を除く): 1628002064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 21067, 35568, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 273871, 337072, 379206, 400273, 505608, 547742, 758412, 800546, 821613, 1011216, 1095484, 1200819, 1516824, 1601092, 1643226, 2190968, 2401638, 2464839, 3033648, 3202184, 3286452, 3602457, 4381936, 4803276, 4929678, 5203549, 6404368, 6572904, 7204914, 9606552, 9859356, 10407098, 13145808, 14409828, 15610647, 19213104, 19718712, 20814196, 28819656, 31221294, 39437424, 41628392, 46831941, 57639312, 62442588, 83256784, 93663882, 124885176, 187327764, 249770352, 374655528, 749311056]

約数ペア:

[(1, 749311056), (2, 374655528), (3, 249770352), (4, 187327764), (6, 124885176), (8, 93663882), (9, 83256784), (12, 62442588), (13, 57639312), (16, 46831941), (18, 41628392), (19, 39437424), (24, 31221294), (26, 28819656), (36, 20814196), (38, 19718712), (39, 19213104), (48, 15610647), (52, 14409828), (57, 13145808), (72, 10407098), (76, 9859356), (78, 9606552), (104, 7204914), (114, 6572904), (117, 6404368), (144, 5203549), (152, 4929678), (156, 4803276), (171, 4381936), (208, 3602457), (228, 3286452), (234, 3202184), (247, 3033648), (304, 2464839), (312, 2401638), (342, 2190968), (456, 1643226), (468, 1601092), (494, 1516824), (624, 1200819), (684, 1095484), (741, 1011216), (912, 821613), (936, 800546), (988, 758412), (1368, 547742), (1482, 505608), (1872, 400273), (1976, 379206), (2223, 337072), (2736, 273871), (2964, 252804), (3952, 189603), (4446, 168536), (5928, 126402), (8892, 84268), (11856, 63201), (17784, 42134), (21067, 35568)]