285440298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6277}}^1$

素因数の和:6359

約数の個数: 64

約数和(自身を含む): 683448192

約数和(自身を除く): 398007894

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 2067, 3498, 4134, 6277, 7579, 12554, 15158, 18831, 22737, 37662, 45474, 69047, 81601, 138094, 163202, 207141, 244803, 332681, 414282, 489606, 665362, 897611, 998043, 1795222, 1996086, 2692833, 3659491, 4324853, 5385666, 7318982, 8649706, 10978473, 12974559, 21956946, 25949118, 47573383, 95146766, 142720149, 285440298]

約数ペア:

[(1, 285440298), (2, 142720149), (3, 95146766), (6, 47573383), (11, 25949118), (13, 21956946), (22, 12974559), (26, 10978473), (33, 8649706), (39, 7318982), (53, 5385666), (66, 4324853), (78, 3659491), (106, 2692833), (143, 1996086), (159, 1795222), (286, 998043), (318, 897611), (429, 665362), (583, 489606), (689, 414282), (858, 332681), (1166, 244803), (1378, 207141), (1749, 163202), (2067, 138094), (3498, 81601), (4134, 69047), (6277, 45474), (7579, 37662), (12554, 22737), (15158, 18831)]