9981375298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 16458785280

約数和(自身を除く): 6477409982

約数列:

[1, 2, 19, 38, 41, 82, 101, 137, 202, 274, 463, 779, 926, 1558, 1919, 2603, 3838, 4141, 5206, 5617, 8282, 8797, 11234, 13837, 17594, 18983, 27674, 37966, 46763, 63431, 78679, 93526, 106723, 126862, 157358, 213446, 262903, 360677, 525806, 567317, 721354, 888497, 1134634, 1205189, 1776994, 1917283, 2410378, 2600671, 3834566, 5201342, 6406531, 10779023, 12813062, 21558046, 36428377, 49412749, 72856754, 98825498, 121724089, 243448178, 262667771, 525335542, 4990687649, 9981375298]

約数ペア:

[(1, 9981375298), (2, 4990687649), (19, 525335542), (38, 262667771), (41, 243448178), (82, 121724089), (101, 98825498), (137, 72856754), (202, 49412749), (274, 36428377), (463, 21558046), (779, 12813062), (926, 10779023), (1558, 6406531), (1919, 5201342), (2603, 3834566), (3838, 2600671), (4141, 2410378), (5206, 1917283), (5617, 1776994), (8282, 1205189), (8797, 1134634), (11234, 888497), (13837, 721354), (17594, 567317), (18983, 525806), (27674, 360677), (37966, 262903), (46763, 213446), (63431, 157358), (78679, 126862), (93526, 106723)]