214532648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 262395352

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4139, 4712, 6479, 8278, 12958, 16556, 25916, 33112, 45529, 51832, 78641, 91058, 128309, 157282, 182116, 256618, 314564, 364232, 513236, 629128, 865051, 1026472, 1411399, 1730102, 2437871, 2822798, 3460204, 4875742, 5645596, 6920408, 9751484, 11291192, 19502968, 26816581, 53633162, 107266324, 214532648]

約数ペア:

[(1, 214532648), (2, 107266324), (4, 53633162), (8, 26816581), (11, 19502968), (19, 11291192), (22, 9751484), (31, 6920408), (38, 5645596), (44, 4875742), (62, 3460204), (76, 2822798), (88, 2437871), (124, 1730102), (152, 1411399), (209, 1026472), (248, 865051), (341, 629128), (418, 513236), (589, 364232), (682, 314564), (836, 256618), (1178, 182116), (1364, 157282), (1672, 128309), (2356, 91058), (2728, 78641), (4139, 51832), (4712, 45529), (6479, 33112), (8278, 25916), (12958, 16556)]