648384

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:333

約数の個数: 56

約数和(自身を含む): 1877568

約数和(自身を除く): 1229184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 307, 352, 528, 614, 704, 921, 1056, 1228, 1842, 2112, 2456, 3377, 3684, 4912, 6754, 7368, 9824, 10131, 13508, 14736, 19648, 20262, 27016, 29472, 40524, 54032, 58944, 81048, 108064, 162096, 216128, 324192, 648384]

約数ペア:

[(1, 648384), (2, 324192), (3, 216128), (4, 162096), (6, 108064), (8, 81048), (11, 58944), (12, 54032), (16, 40524), (22, 29472), (24, 27016), (32, 20262), (33, 19648), (44, 14736), (48, 13508), (64, 10131), (66, 9824), (88, 7368), (96, 6754), (132, 4912), (176, 3684), (192, 3377), (264, 2456), (307, 2112), (352, 1842), (528, 1228), (614, 1056), (704, 921)]