489351368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179381}}^1$

素因数の和:179429

約数の個数: 32

約数和(自身を含む): 1033240320

約数和(自身を除く): 543888952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 179381, 358762, 717524, 1435048, 1973191, 3946382, 5560811, 7892764, 11121622, 15785528, 22243244, 44486488, 61168921, 122337842, 244675684, 489351368]

約数ペア:

[(1, 489351368), (2, 244675684), (4, 122337842), (8, 61168921), (11, 44486488), (22, 22243244), (31, 15785528), (44, 11121622), (62, 7892764), (88, 5560811), (124, 3946382), (248, 1973191), (341, 1435048), (682, 717524), (1364, 358762), (2728, 179381)]