217424768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 475009920

約数和(自身を除く): 257585152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 307, 352, 503, 614, 704, 1006, 1228, 1408, 2012, 2456, 3377, 4024, 4912, 5533, 6754, 8048, 9824, 11066, 13508, 16096, 19648, 22132, 27016, 32192, 39296, 44264, 54032, 64384, 88528, 108064, 154421, 177056, 216128, 308842, 354112, 432256, 617684, 708224, 1235368, 1698631, 2470736, 3397262, 4941472, 6794524, 9882944, 13589048, 19765888, 27178096, 54356192, 108712384, 217424768]

約数ペア:

[(1, 217424768), (2, 108712384), (4, 54356192), (8, 27178096), (11, 19765888), (16, 13589048), (22, 9882944), (32, 6794524), (44, 4941472), (64, 3397262), (88, 2470736), (128, 1698631), (176, 1235368), (307, 708224), (352, 617684), (503, 432256), (614, 354112), (704, 308842), (1006, 216128), (1228, 177056), (1408, 154421), (2012, 108064), (2456, 88528), (3377, 64384), (4024, 54032), (4912, 44264), (5533, 39296), (6754, 32192), (8048, 27016), (9824, 22132), (11066, 19648), (13508, 16096)]