346156941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 549739008

約数和(自身を除く): 203582067

約数列:

[1, 3, 13, 17, 37, 39, 51, 103, 111, 137, 221, 309, 411, 481, 629, 663, 1339, 1443, 1751, 1781, 1887, 2329, 3811, 4017, 5069, 5253, 5343, 6987, 8177, 11433, 14111, 15207, 22763, 24531, 30277, 42333, 49543, 64787, 65897, 68289, 86173, 90831, 148629, 183443, 194361, 197691, 239887, 258519, 522107, 550329, 719661, 842231, 1120249, 1566321, 2526693, 3118531, 3360747, 6787391, 8875819, 9355593, 20362173, 26627457, 115385647, 346156941]

約数ペア:

[(1, 346156941), (3, 115385647), (13, 26627457), (17, 20362173), (37, 9355593), (39, 8875819), (51, 6787391), (103, 3360747), (111, 3118531), (137, 2526693), (221, 1566321), (309, 1120249), (411, 842231), (481, 719661), (629, 550329), (663, 522107), (1339, 258519), (1443, 239887), (1751, 197691), (1781, 194361), (1887, 183443), (2329, 148629), (3811, 90831), (4017, 86173), (5069, 68289), (5253, 65897), (5343, 64787), (6987, 49543), (8177, 42333), (11433, 30277), (14111, 24531), (15207, 22763)]