990392169314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1\times {\mathrm{1583}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 1568406343680

約数和(自身を除く): 578014174366

約数列:

[1, 2, 31, 62, 73, 137, 146, 274, 1009, 1583, 2018, 2263, 3166, 4247, 4526, 8494, 10001, 20002, 31279, 49073, 62558, 73657, 98146, 115559, 138233, 147314, 216871, 231118, 276466, 310031, 433742, 620062, 1597247, 2283367, 3194494, 3582329, 4285223, 4566734, 6723001, 7164658, 8570446, 10091009, 13446002, 15831583, 20182018, 31663166, 49514657, 99029314, 116599031, 218822839, 233198062, 312821279, 437645678, 490779073, 625642558, 981558146, 3614569961, 6783508009, 7229139922, 13567016018, 15974067247, 31948134494, 495196084657, 990392169314]

約数ペア:

[(1, 990392169314), (2, 495196084657), (31, 31948134494), (62, 15974067247), (73, 13567016018), (137, 7229139922), (146, 6783508009), (274, 3614569961), (1009, 981558146), (1583, 625642558), (2018, 490779073), (2263, 437645678), (3166, 312821279), (4247, 233198062), (4526, 218822839), (8494, 116599031), (10001, 99029314), (20002, 49514657), (31279, 31663166), (49073, 20182018), (62558, 15831583), (73657, 13446002), (98146, 10091009), (115559, 8570446), (138233, 7164658), (147314, 6723001), (216871, 4566734), (231118, 4285223), (276466, 3582329), (310031, 3194494), (433742, 2283367), (620062, 1597247)]