409502268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15187}}^1$

素因数の和:15311

約数の個数: 72

約数和(自身を含む): 1194141312

約数和(自身を除く): 784639044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 15187, 26964, 30374, 45561, 60748, 91122, 106309, 136683, 182244, 212618, 273366, 318927, 425236, 546732, 637854, 956781, 1275708, 1625009, 1913562, 3250018, 3827124, 4875027, 6500036, 9750054, 11375063, 14625081, 19500108, 22750126, 29250162, 34125189, 45500252, 58500324, 68250378, 102375567, 136500756, 204751134, 409502268]

約数ペア:

[(1, 409502268), (2, 204751134), (3, 136500756), (4, 102375567), (6, 68250378), (7, 58500324), (9, 45500252), (12, 34125189), (14, 29250162), (18, 22750126), (21, 19500108), (28, 14625081), (36, 11375063), (42, 9750054), (63, 6500036), (84, 4875027), (107, 3827124), (126, 3250018), (214, 1913562), (252, 1625009), (321, 1275708), (428, 956781), (642, 637854), (749, 546732), (963, 425236), (1284, 318927), (1498, 273366), (1926, 212618), (2247, 182244), (2996, 136683), (3852, 106309), (4494, 91122), (6741, 60748), (8988, 45561), (13482, 30374), (15187, 26964)]