223450968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13513}}^1$

素因数の和:13588

約数の個数: 64

約数和(自身を含む): 612995040

約数和(自身を除く): 389544072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 13513, 16536, 27026, 40539, 54052, 81078, 108104, 162156, 175669, 324312, 351338, 527007, 702676, 716189, 1054014, 1405352, 1432378, 2108028, 2148567, 2864756, 4216056, 4297134, 5729512, 8594268, 9310457, 17188536, 18620914, 27931371, 37241828, 55862742, 74483656, 111725484, 223450968]

約数ペア:

[(1, 223450968), (2, 111725484), (3, 74483656), (4, 55862742), (6, 37241828), (8, 27931371), (12, 18620914), (13, 17188536), (24, 9310457), (26, 8594268), (39, 5729512), (52, 4297134), (53, 4216056), (78, 2864756), (104, 2148567), (106, 2108028), (156, 1432378), (159, 1405352), (212, 1054014), (312, 716189), (318, 702676), (424, 527007), (636, 351338), (689, 324312), (1272, 175669), (1378, 162156), (2067, 108104), (2756, 81078), (4134, 54052), (5512, 40539), (8268, 27026), (13513, 16536)]