1420231364008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{409433}}^1$

素因数の和:409738

約数の個数: 64

約数和(自身を含む): 2801707729920

約数和(自身を除く): 1381476365912

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 197, 248, 284, 394, 568, 788, 1576, 2201, 4402, 6107, 8804, 12214, 13987, 17608, 24428, 27974, 48856, 55948, 111896, 409433, 433597, 818866, 867194, 1637732, 1734388, 3275464, 3468776, 12692423, 25384846, 29069743, 50769692, 58139486, 80658301, 101539384, 116278972, 161316602, 232557944, 322633204, 645266408, 901162033, 1802324066, 2500407331, 3604648132, 5000814662, 5726739371, 7209296264, 10001629324, 11453478742, 20003258648, 22906957484, 45813914968, 177528920501, 355057841002, 710115682004, 1420231364008]

約数ペア:

[(1, 1420231364008), (2, 710115682004), (4, 355057841002), (8, 177528920501), (31, 45813914968), (62, 22906957484), (71, 20003258648), (124, 11453478742), (142, 10001629324), (197, 7209296264), (248, 5726739371), (284, 5000814662), (394, 3604648132), (568, 2500407331), (788, 1802324066), (1576, 901162033), (2201, 645266408), (4402, 322633204), (6107, 232557944), (8804, 161316602), (12214, 116278972), (13987, 101539384), (17608, 80658301), (24428, 58139486), (27974, 50769692), (48856, 29069743), (55948, 25384846), (111896, 12692423), (409433, 3468776), (433597, 3275464), (818866, 1734388), (867194, 1637732)]