681199008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27397}}^1$

素因数の和:27454

約数の個数: 96

約数和(自身を含む): 2098905984

約数和(自身を除く): 1417706976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 27397, 54794, 82191, 109588, 164382, 191779, 219176, 328764, 383558, 438352, 575337, 657528, 767116, 876704, 1013689, 1150674, 1315056, 1534232, 2027378, 2301348, 2630112, 3041067, 3068464, 4054756, 4602696, 6082134, 6136928, 7095823, 8109512, 9205392, 12164268, 14191646, 16219024, 18410784, 21287469, 24328536, 28383292, 32438048, 42574938, 48657072, 56766584, 85149876, 97314144, 113533168, 170299752, 227066336, 340599504, 681199008]

約数ペア:

[(1, 681199008), (2, 340599504), (3, 227066336), (4, 170299752), (6, 113533168), (7, 97314144), (8, 85149876), (12, 56766584), (14, 48657072), (16, 42574938), (21, 32438048), (24, 28383292), (28, 24328536), (32, 21287469), (37, 18410784), (42, 16219024), (48, 14191646), (56, 12164268), (74, 9205392), (84, 8109512), (96, 7095823), (111, 6136928), (112, 6082134), (148, 4602696), (168, 4054756), (222, 3068464), (224, 3041067), (259, 2630112), (296, 2301348), (336, 2027378), (444, 1534232), (518, 1315056), (592, 1150674), (672, 1013689), (777, 876704), (888, 767116), (1036, 657528), (1184, 575337), (1554, 438352), (1776, 383558), (2072, 328764), (3108, 219176), (3552, 191779), (4144, 164382), (6216, 109588), (8288, 82191), (12432, 54794), (24864, 27397)]