1225845816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{106189}}^1$

素因数の和:106248

約数の個数: 64

約数和(自身を含む): 3389584800

約数和(自身を除く): 2163738984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 106189, 212378, 318567, 424756, 637134, 849512, 1274268, 1380457, 2548536, 2760914, 3928993, 4141371, 5521828, 7857986, 8282742, 11043656, 11786979, 15715972, 16565484, 23573958, 31431944, 33130968, 47147916, 51076909, 94295832, 102153818, 153230727, 204307636, 306461454, 408615272, 612922908, 1225845816]

約数ペア:

[(1, 1225845816), (2, 612922908), (3, 408615272), (4, 306461454), (6, 204307636), (8, 153230727), (12, 102153818), (13, 94295832), (24, 51076909), (26, 47147916), (37, 33130968), (39, 31431944), (52, 23573958), (74, 16565484), (78, 15715972), (104, 11786979), (111, 11043656), (148, 8282742), (156, 7857986), (222, 5521828), (296, 4141371), (312, 3928993), (444, 2760914), (481, 2548536), (888, 1380457), (962, 1274268), (1443, 849512), (1924, 637134), (2886, 424756), (3848, 318567), (5772, 212378), (11544, 106189)]