674112868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{7057}}^1$

素因数の和:7252

約数の個数: 48

約数和(自身を含む): 1394434944

約数和(自身を除く): 720322076

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 167, 286, 334, 572, 668, 1837, 2171, 3674, 4342, 7057, 7348, 8684, 14114, 23881, 28228, 47762, 77627, 91741, 95524, 155254, 183482, 310508, 366964, 1009151, 1178519, 2018302, 2357038, 4036604, 4714076, 12963709, 15320747, 25927418, 30641494, 51854836, 61282988, 168528217, 337056434, 674112868]

約数ペア:

[(1, 674112868), (2, 337056434), (4, 168528217), (11, 61282988), (13, 51854836), (22, 30641494), (26, 25927418), (44, 15320747), (52, 12963709), (143, 4714076), (167, 4036604), (286, 2357038), (334, 2018302), (572, 1178519), (668, 1009151), (1837, 366964), (2171, 310508), (3674, 183482), (4342, 155254), (7057, 95524), (7348, 91741), (8684, 77627), (14114, 47762), (23881, 28228)]