290638392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2157

約数の個数: 128

約数和(自身を含む): 866764800

約数和(自身を除く): 576126408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 2046, 2089, 2108, 2244, 2728, 3162, 4092, 4178, 4216, 4488, 5797, 6267, 6324, 8184, 8356, 11594, 12534, 12648, 16712, 17391, 22979, 23188, 25068, 34782, 35513, 45958, 46376, 50136, 64759, 68937, 69564, 71026, 91916, 106539, 129518, 137874, 139128, 142052, 183832, 194277, 213078, 259036, 275748, 284104, 388554, 390643, 426156, 518072, 551496, 712349, 777108, 781286, 852312, 1100903, 1171929, 1424698, 1554216, 1562572, 2137047, 2201806, 2343858, 2849396, 3125144, 3302709, 4274094, 4403612, 4687716, 5698792, 6605418, 8548188, 8807224, 9375432, 12109933, 13210836, 17096376, 24219866, 26421672, 36329799, 48439732, 72659598, 96879464, 145319196, 290638392]

約数ペア:

[(1, 290638392), (2, 145319196), (3, 96879464), (4, 72659598), (6, 48439732), (8, 36329799), (11, 26421672), (12, 24219866), (17, 17096376), (22, 13210836), (24, 12109933), (31, 9375432), (33, 8807224), (34, 8548188), (44, 6605418), (51, 5698792), (62, 4687716), (66, 4403612), (68, 4274094), (88, 3302709), (93, 3125144), (102, 2849396), (124, 2343858), (132, 2201806), (136, 2137047), (186, 1562572), (187, 1554216), (204, 1424698), (248, 1171929), (264, 1100903), (341, 852312), (372, 781286), (374, 777108), (408, 712349), (527, 551496), (561, 518072), (682, 426156), (744, 390643), (748, 388554), (1023, 284104), (1054, 275748), (1122, 259036), (1364, 213078), (1496, 194277), (1581, 183832), (2046, 142052), (2089, 139128), (2108, 137874), (2244, 129518), (2728, 106539), (3162, 91916), (4092, 71026), (4178, 69564), (4216, 68937), (4488, 64759), (5797, 50136), (6267, 46376), (6324, 45958), (8184, 35513), (8356, 34782), (11594, 25068), (12534, 23188), (12648, 22979), (16712, 17391)]