2912669778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 6029164800

約数和(自身を除く): 3116495022

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 229, 409, 426, 438, 458, 687, 818, 1227, 1374, 2454, 5183, 10366, 15549, 16259, 16717, 29039, 29857, 31098, 32518, 33434, 48777, 50151, 58078, 59714, 87117, 89571, 93661, 97554, 100302, 174234, 179142, 187322, 280983, 561966, 1186907, 2119847, 2373814, 3560721, 4239694, 6359541, 6649931, 6837253, 7121442, 12719082, 13299862, 13674506, 19949793, 20511759, 39899586, 41023518, 485444963, 970889926, 1456334889, 2912669778]

約数ペア:

[(1, 2912669778), (2, 1456334889), (3, 970889926), (6, 485444963), (71, 41023518), (73, 39899586), (142, 20511759), (146, 19949793), (213, 13674506), (219, 13299862), (229, 12719082), (409, 7121442), (426, 6837253), (438, 6649931), (458, 6359541), (687, 4239694), (818, 3560721), (1227, 2373814), (1374, 2119847), (2454, 1186907), (5183, 561966), (10366, 280983), (15549, 187322), (16259, 179142), (16717, 174234), (29039, 100302), (29857, 97554), (31098, 93661), (32518, 89571), (33434, 87117), (48777, 59714), (50151, 58078)]