434156860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 964623744

約数和(自身を除く): 530466884

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 317, 470, 620, 634, 940, 1268, 1457, 1585, 2209, 2914, 3170, 4418, 5828, 6340, 7285, 8836, 9827, 11045, 14570, 14899, 19654, 22090, 29140, 29798, 39308, 44180, 49135, 59596, 68479, 74495, 98270, 136958, 148990, 196540, 273916, 297980, 342395, 461869, 684790, 700253, 923738, 1369580, 1400506, 1847476, 2309345, 2801012, 3501265, 4618690, 7002530, 9237380, 14005060, 21707843, 43415686, 86831372, 108539215, 217078430, 434156860]

約数ペア:

[(1, 434156860), (2, 217078430), (4, 108539215), (5, 86831372), (10, 43415686), (20, 21707843), (31, 14005060), (47, 9237380), (62, 7002530), (94, 4618690), (124, 3501265), (155, 2801012), (188, 2309345), (235, 1847476), (310, 1400506), (317, 1369580), (470, 923738), (620, 700253), (634, 684790), (940, 461869), (1268, 342395), (1457, 297980), (1585, 273916), (2209, 196540), (2914, 148990), (3170, 136958), (4418, 98270), (5828, 74495), (6340, 68479), (7285, 59596), (8836, 49135), (9827, 44180), (11045, 39308), (14570, 29798), (14899, 29140), (19654, 22090)]