247496844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1249}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 674310000

約数和(自身を除く): 426813156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 337, 588, 674, 1011, 1249, 1348, 2022, 2359, 2498, 3747, 4044, 4718, 4996, 7077, 7494, 8743, 9436, 14154, 14988, 16513, 17486, 26229, 28308, 33026, 34972, 49539, 52458, 61201, 66052, 99078, 104916, 122402, 183603, 198156, 244804, 367206, 420913, 734412, 841826, 1262739, 1683652, 2525478, 2946391, 5050956, 5892782, 8839173, 11785564, 17678346, 20624737, 35356692, 41249474, 61874211, 82498948, 123748422, 247496844]

約数ペア:

[(1, 247496844), (2, 123748422), (3, 82498948), (4, 61874211), (6, 41249474), (7, 35356692), (12, 20624737), (14, 17678346), (21, 11785564), (28, 8839173), (42, 5892782), (49, 5050956), (84, 2946391), (98, 2525478), (147, 1683652), (196, 1262739), (294, 841826), (337, 734412), (588, 420913), (674, 367206), (1011, 244804), (1249, 198156), (1348, 183603), (2022, 122402), (2359, 104916), (2498, 99078), (3747, 66052), (4044, 61201), (4718, 52458), (4996, 49539), (7077, 34972), (7494, 33026), (8743, 28308), (9436, 26229), (14154, 17486), (14988, 16513)]