420889854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17189}}^1$

素因数の和:17265

約数の個数: 64

約数和(自身を含む): 1069355520

約数和(自身を除く): 648465666

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3498, 4081, 8162, 12243, 17189, 24486, 34378, 51567, 103134, 120323, 189079, 240646, 360969, 378158, 567237, 721938, 911017, 1134474, 1323553, 1822034, 2647106, 2733051, 3970659, 5466102, 6377119, 7941318, 10021187, 12754238, 19131357, 20042374, 30063561, 38262714, 60127122, 70148309, 140296618, 210444927, 420889854]

約数ペア:

[(1, 420889854), (2, 210444927), (3, 140296618), (6, 70148309), (7, 60127122), (11, 38262714), (14, 30063561), (21, 20042374), (22, 19131357), (33, 12754238), (42, 10021187), (53, 7941318), (66, 6377119), (77, 5466102), (106, 3970659), (154, 2733051), (159, 2647106), (231, 1822034), (318, 1323553), (371, 1134474), (462, 911017), (583, 721938), (742, 567237), (1113, 378158), (1166, 360969), (1749, 240646), (2226, 189079), (3498, 120323), (4081, 103134), (8162, 51567), (12243, 34378), (17189, 24486)]