219352728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4253}}^1$

素因数の和:4576

約数の個数: 64

約数和(自身を含む): 628911360

約数和(自身を除く): 409558632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3684, 4253, 4298, 6447, 7368, 8506, 8596, 12759, 12894, 17012, 17192, 25518, 25788, 29771, 34024, 51036, 51576, 59542, 89313, 102072, 119084, 178626, 238168, 357252, 714504, 1305671, 2611342, 3917013, 5222684, 7834026, 9139697, 10445368, 15668052, 18279394, 27419091, 31336104, 36558788, 54838182, 73117576, 109676364, 219352728]

約数ペア:

[(1, 219352728), (2, 109676364), (3, 73117576), (4, 54838182), (6, 36558788), (7, 31336104), (8, 27419091), (12, 18279394), (14, 15668052), (21, 10445368), (24, 9139697), (28, 7834026), (42, 5222684), (56, 3917013), (84, 2611342), (168, 1305671), (307, 714504), (614, 357252), (921, 238168), (1228, 178626), (1842, 119084), (2149, 102072), (2456, 89313), (3684, 59542), (4253, 51576), (4298, 51036), (6447, 34024), (7368, 29771), (8506, 25788), (8596, 25518), (12759, 17192), (12894, 17012)]