220199787258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{228847}}^1$

素因数の和:229163

約数の個数: 64

約数和(自身を含む): 490357186560

約数和(自身を除く): 270157399302

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 239, 366, 478, 671, 717, 1342, 1434, 2013, 2629, 4026, 5258, 7887, 14579, 15774, 29158, 43737, 87474, 160369, 228847, 320738, 457694, 481107, 686541, 962214, 1373082, 2517317, 5034634, 7551951, 13959667, 15103902, 27919334, 41879001, 54694433, 83758002, 109388866, 153556337, 164083299, 307112674, 328166598, 460669011, 601638763, 921338022, 1203277526, 1804916289, 3336360413, 3609832578, 6672720826, 10009081239, 20018162478, 36699964543, 73399929086, 110099893629, 220199787258]

約数ペア:

[(1, 220199787258), (2, 110099893629), (3, 73399929086), (6, 36699964543), (11, 20018162478), (22, 10009081239), (33, 6672720826), (61, 3609832578), (66, 3336360413), (122, 1804916289), (183, 1203277526), (239, 921338022), (366, 601638763), (478, 460669011), (671, 328166598), (717, 307112674), (1342, 164083299), (1434, 153556337), (2013, 109388866), (2629, 83758002), (4026, 54694433), (5258, 41879001), (7887, 27919334), (14579, 15103902), (15774, 13959667), (29158, 7551951), (43737, 5034634), (87474, 2517317), (160369, 1373082), (228847, 962214), (320738, 686541), (457694, 481107)]