261337608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12647}}^1$

素因数の和:12707

約数の個数: 96

約数和(自身を含む): 828696960

約数和(自身を除く): 567359352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 12647, 20664, 25294, 37941, 50588, 75882, 88529, 101176, 113823, 151764, 177058, 227646, 265587, 303528, 354116, 455292, 518527, 531174, 708232, 796761, 910584, 1037054, 1062348, 1555581, 1593522, 2074108, 2124696, 3111162, 3187044, 3629689, 4148216, 4666743, 6222324, 6374088, 7259378, 9333486, 10889067, 12444648, 14518756, 18666972, 21778134, 29037512, 32667201, 37333944, 43556268, 65334402, 87112536, 130668804, 261337608]

約数ペア:

[(1, 261337608), (2, 130668804), (3, 87112536), (4, 65334402), (6, 43556268), (7, 37333944), (8, 32667201), (9, 29037512), (12, 21778134), (14, 18666972), (18, 14518756), (21, 12444648), (24, 10889067), (28, 9333486), (36, 7259378), (41, 6374088), (42, 6222324), (56, 4666743), (63, 4148216), (72, 3629689), (82, 3187044), (84, 3111162), (123, 2124696), (126, 2074108), (164, 1593522), (168, 1555581), (246, 1062348), (252, 1037054), (287, 910584), (328, 796761), (369, 708232), (492, 531174), (504, 518527), (574, 455292), (738, 354116), (861, 303528), (984, 265587), (1148, 227646), (1476, 177058), (1722, 151764), (2296, 113823), (2583, 101176), (2952, 88529), (3444, 75882), (5166, 50588), (6888, 37941), (10332, 25294), (12647, 20664)]