1212356838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 3064320000

約数和(自身を除く): 1851963162

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 191, 231, 242, 363, 382, 462, 573, 726, 847, 1146, 1249, 1337, 1694, 2101, 2498, 2541, 2674, 3747, 4011, 4202, 5082, 6303, 7494, 8022, 8743, 12606, 13739, 14707, 17486, 23111, 26229, 27478, 29414, 41217, 44121, 46222, 52458, 69333, 82434, 88242, 96173, 138666, 151129, 161777, 192346, 238559, 288519, 302258, 323554, 453387, 477118, 485331, 577038, 715677, 906774, 970662, 1057903, 1431354, 1669913, 2115806, 2624149, 3173709, 3339826, 5009739, 5248298, 6347418, 7872447, 10019478, 15744894, 18369043, 28865639, 36738086, 55107129, 57731278, 86596917, 110214258, 173193834, 202059473, 404118946, 606178419, 1212356838]

約数ペア:

[(1, 1212356838), (2, 606178419), (3, 404118946), (6, 202059473), (7, 173193834), (11, 110214258), (14, 86596917), (21, 57731278), (22, 55107129), (33, 36738086), (42, 28865639), (66, 18369043), (77, 15744894), (121, 10019478), (154, 7872447), (191, 6347418), (231, 5248298), (242, 5009739), (363, 3339826), (382, 3173709), (462, 2624149), (573, 2115806), (726, 1669913), (847, 1431354), (1146, 1057903), (1249, 970662), (1337, 906774), (1694, 715677), (2101, 577038), (2498, 485331), (2541, 477118), (2674, 453387), (3747, 323554), (4011, 302258), (4202, 288519), (5082, 238559), (6303, 192346), (7494, 161777), (8022, 151129), (8743, 138666), (12606, 96173), (13739, 88242), (14707, 82434), (17486, 69333), (23111, 52458), (26229, 46222), (27478, 44121), (29414, 41217)]