1267308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 3773952

約数和(自身を除く): 2506644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 107, 126, 141, 188, 214, 252, 282, 321, 329, 423, 428, 564, 642, 658, 749, 846, 963, 987, 1284, 1316, 1498, 1692, 1926, 1974, 2247, 2961, 2996, 3852, 3948, 4494, 5029, 5922, 6741, 8988, 10058, 11844, 13482, 15087, 20116, 26964, 30174, 35203, 45261, 60348, 70406, 90522, 105609, 140812, 181044, 211218, 316827, 422436, 633654, 1267308]

約数ペア:

[(1, 1267308), (2, 633654), (3, 422436), (4, 316827), (6, 211218), (7, 181044), (9, 140812), (12, 105609), (14, 90522), (18, 70406), (21, 60348), (28, 45261), (36, 35203), (42, 30174), (47, 26964), (63, 20116), (84, 15087), (94, 13482), (107, 11844), (126, 10058), (141, 8988), (188, 6741), (214, 5922), (252, 5029), (282, 4494), (321, 3948), (329, 3852), (423, 2996), (428, 2961), (564, 2247), (642, 1974), (658, 1926), (749, 1692), (846, 1498), (963, 1316), (987, 1284)]