349157158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 304026842

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 139, 161, 203, 269, 278, 322, 406, 538, 667, 973, 1334, 1883, 1946, 3197, 3766, 4031, 4669, 6187, 6394, 7801, 8062, 9338, 12374, 15602, 22379, 28217, 37391, 43309, 44758, 54607, 56434, 74782, 86618, 92713, 109214, 179423, 185426, 261737, 358846, 523474, 648991, 859993, 1084339, 1255961, 1297982, 1719986, 2168678, 2511922, 6019951, 7590373, 12039902, 15180746, 24939797, 49879594, 174578579, 349157158]

約数ペア:

[(1, 349157158), (2, 174578579), (7, 49879594), (14, 24939797), (23, 15180746), (29, 12039902), (46, 7590373), (58, 6019951), (139, 2511922), (161, 2168678), (203, 1719986), (269, 1297982), (278, 1255961), (322, 1084339), (406, 859993), (538, 648991), (667, 523474), (973, 358846), (1334, 261737), (1883, 185426), (1946, 179423), (3197, 109214), (3766, 92713), (4031, 86618), (4669, 74782), (6187, 56434), (6394, 54607), (7801, 44758), (8062, 43309), (9338, 37391), (12374, 28217), (15602, 22379)]