7268268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 20224512

約数和(自身を除く): 12956244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 263, 282, 294, 329, 526, 564, 588, 658, 789, 987, 1052, 1316, 1578, 1841, 1974, 2303, 3156, 3682, 3948, 4606, 5523, 6909, 7364, 9212, 11046, 12361, 12887, 13818, 22092, 24722, 25774, 27636, 37083, 38661, 49444, 51548, 74166, 77322, 86527, 148332, 154644, 173054, 259581, 346108, 519162, 605689, 1038324, 1211378, 1817067, 2422756, 3634134, 7268268]

約数ペア:

[(1, 7268268), (2, 3634134), (3, 2422756), (4, 1817067), (6, 1211378), (7, 1038324), (12, 605689), (14, 519162), (21, 346108), (28, 259581), (42, 173054), (47, 154644), (49, 148332), (84, 86527), (94, 77322), (98, 74166), (141, 51548), (147, 49444), (188, 38661), (196, 37083), (263, 27636), (282, 25774), (294, 24722), (329, 22092), (526, 13818), (564, 12887), (588, 12361), (658, 11046), (789, 9212), (987, 7364), (1052, 6909), (1316, 5523), (1578, 4606), (1841, 3948), (1974, 3682), (2303, 3156)]