228645564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 623589120

約数和(自身を除く): 394943556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1627, 1673, 2868, 3254, 3346, 4881, 5019, 6508, 6692, 9762, 10038, 11389, 11711, 19524, 20076, 22778, 23422, 34167, 35133, 45556, 46844, 68334, 70266, 79723, 136668, 140532, 159446, 239169, 318892, 388853, 478338, 777706, 956676, 1166559, 1555412, 2333118, 2721971, 4666236, 5443942, 8165913, 10887884, 16331826, 19053797, 32663652, 38107594, 57161391, 76215188, 114322782, 228645564]

約数ペア:

[(1, 228645564), (2, 114322782), (3, 76215188), (4, 57161391), (6, 38107594), (7, 32663652), (12, 19053797), (14, 16331826), (21, 10887884), (28, 8165913), (42, 5443942), (49, 4666236), (84, 2721971), (98, 2333118), (147, 1555412), (196, 1166559), (239, 956676), (294, 777706), (478, 478338), (588, 388853), (717, 318892), (956, 239169), (1434, 159446), (1627, 140532), (1673, 136668), (2868, 79723), (3254, 70266), (3346, 68334), (4881, 46844), (5019, 45556), (6508, 35133), (6692, 34167), (9762, 23422), (10038, 22778), (11389, 20076), (11711, 19524)]