211149184

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 438681600

約数和(自身を除く): 227532416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 419, 496, 508, 838, 992, 1016, 1676, 1984, 2032, 3352, 3937, 3968, 4064, 6704, 7874, 8128, 12989, 13408, 15748, 16256, 25978, 26816, 31496, 51956, 53213, 53632, 62992, 103912, 106426, 125984, 207824, 212852, 251968, 415648, 425704, 503936, 831296, 851408, 1649603, 1662592, 1702816, 3299206, 3405632, 6598412, 6811264, 13196824, 26393648, 52787296, 105574592, 211149184]

約数ペア:

[(1, 211149184), (2, 105574592), (4, 52787296), (8, 26393648), (16, 13196824), (31, 6811264), (32, 6598412), (62, 3405632), (64, 3299206), (124, 1702816), (127, 1662592), (128, 1649603), (248, 851408), (254, 831296), (419, 503936), (496, 425704), (508, 415648), (838, 251968), (992, 212852), (1016, 207824), (1676, 125984), (1984, 106426), (2032, 103912), (3352, 62992), (3937, 53632), (3968, 53213), (4064, 51956), (6704, 31496), (7874, 26816), (8128, 25978), (12989, 16256), (13408, 15748)]