291208606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 525159936

約数和(自身を除く): 233951330

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 401, 403, 442, 527, 689, 802, 806, 901, 1054, 1378, 1643, 1802, 3286, 5213, 6817, 6851, 10426, 11713, 12431, 13634, 13702, 21253, 21359, 23426, 24862, 27931, 42506, 42718, 55862, 88621, 161603, 177242, 211327, 276289, 323206, 361301, 363103, 422654, 552578, 658843, 722602, 726206, 1317686, 2747251, 4696913, 5494502, 8564959, 9393826, 11200331, 17129918, 22400662, 145604303, 291208606]

約数ペア:

[(1, 291208606), (2, 145604303), (13, 22400662), (17, 17129918), (26, 11200331), (31, 9393826), (34, 8564959), (53, 5494502), (62, 4696913), (106, 2747251), (221, 1317686), (401, 726206), (403, 722602), (442, 658843), (527, 552578), (689, 422654), (802, 363103), (806, 361301), (901, 323206), (1054, 276289), (1378, 211327), (1643, 177242), (1802, 161603), (3286, 88621), (5213, 55862), (6817, 42718), (6851, 42506), (10426, 27931), (11713, 24862), (12431, 23426), (13634, 21359), (13702, 21253)]