261475925676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39402641}}^1$

素因数の和:39402734

約数の個数: 48

約数和(自身を含む): 706095344640

約数和(自身を除く): 444619418964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 39402641, 78805282, 118207923, 157610564, 236415846, 275818487, 472831692, 551636974, 827455461, 1103273948, 1654910922, 3112808639, 3309821844, 6225617278, 9338425917, 12451234556, 18676851834, 21789660473, 37353703668, 43579320946, 65368981419, 87158641892, 130737962838, 261475925676]

約数ペア:

[(1, 261475925676), (2, 130737962838), (3, 87158641892), (4, 65368981419), (6, 43579320946), (7, 37353703668), (12, 21789660473), (14, 18676851834), (21, 12451234556), (28, 9338425917), (42, 6225617278), (79, 3309821844), (84, 3112808639), (158, 1654910922), (237, 1103273948), (316, 827455461), (474, 551636974), (553, 472831692), (948, 275818487), (1106, 236415846), (1659, 157610564), (2212, 118207923), (3318, 78805282), (6636, 39402641)]