1241839984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14197}}^1$

素因数の和:14294

約数の個数: 80

約数和(自身を含む): 3042233856

約数和(自身を除く): 1800393872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 5467, 6248, 7952, 10934, 12496, 14197, 21868, 28394, 43736, 56788, 87472, 99379, 113576, 156167, 198758, 227152, 312334, 397516, 624668, 795032, 1007987, 1093169, 1249336, 1590064, 2015974, 2186338, 2498672, 4031948, 4372676, 7055909, 8063896, 8745352, 11087857, 14111818, 16127792, 17490704, 22175714, 28223636, 44351428, 56447272, 77614999, 88702856, 112894544, 155229998, 177405712, 310459996, 620919992, 1241839984]

約数ペア:

[(1, 1241839984), (2, 620919992), (4, 310459996), (7, 177405712), (8, 155229998), (11, 112894544), (14, 88702856), (16, 77614999), (22, 56447272), (28, 44351428), (44, 28223636), (56, 22175714), (71, 17490704), (77, 16127792), (88, 14111818), (112, 11087857), (142, 8745352), (154, 8063896), (176, 7055909), (284, 4372676), (308, 4031948), (497, 2498672), (568, 2186338), (616, 2015974), (781, 1590064), (994, 1249336), (1136, 1093169), (1232, 1007987), (1562, 795032), (1988, 624668), (3124, 397516), (3976, 312334), (5467, 227152), (6248, 198758), (7952, 156167), (10934, 113576), (12496, 99379), (14197, 87472), (21868, 56788), (28394, 43736)]