320090988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{14489}}^1$

素因数の和:14766

約数の個数: 48

約数和(自身を含む): 856880640

約数和(自身を除く): 536789652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 14489, 22092, 28978, 43467, 57956, 86934, 101423, 173868, 202846, 304269, 405692, 608538, 1217076, 3810607, 7621214, 11431821, 15242428, 22863642, 26674249, 45727284, 53348498, 80022747, 106696996, 160045494, 320090988]

約数ペア:

[(1, 320090988), (2, 160045494), (3, 106696996), (4, 80022747), (6, 53348498), (7, 45727284), (12, 26674249), (14, 22863642), (21, 15242428), (28, 11431821), (42, 7621214), (84, 3810607), (263, 1217076), (526, 608538), (789, 405692), (1052, 304269), (1578, 202846), (1841, 173868), (3156, 101423), (3682, 86934), (5523, 57956), (7364, 43467), (11046, 28978), (14489, 22092)]