8338428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 25520040

約数和(自身を除く): 17181612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 163, 174, 196, 203, 252, 261, 294, 326, 348, 406, 441, 489, 522, 588, 609, 652, 812, 882, 978, 1044, 1141, 1218, 1421, 1467, 1764, 1827, 1956, 2282, 2436, 2842, 2934, 3423, 3654, 4263, 4564, 4727, 5684, 5868, 6846, 7308, 7987, 8526, 9454, 10269, 12789, 13692, 14181, 15974, 17052, 18908, 20538, 23961, 25578, 28362, 31948, 33089, 41076, 42543, 47922, 51156, 56724, 66178, 71883, 85086, 95844, 99267, 132356, 143766, 170172, 198534, 231623, 287532, 297801, 397068, 463246, 595602, 694869, 926492, 1191204, 1389738, 2084607, 2779476, 4169214, 8338428]

約数ペア:

[(1, 8338428), (2, 4169214), (3, 2779476), (4, 2084607), (6, 1389738), (7, 1191204), (9, 926492), (12, 694869), (14, 595602), (18, 463246), (21, 397068), (28, 297801), (29, 287532), (36, 231623), (42, 198534), (49, 170172), (58, 143766), (63, 132356), (84, 99267), (87, 95844), (98, 85086), (116, 71883), (126, 66178), (147, 56724), (163, 51156), (174, 47922), (196, 42543), (203, 41076), (252, 33089), (261, 31948), (294, 28362), (326, 25578), (348, 23961), (406, 20538), (441, 18908), (489, 17052), (522, 15974), (588, 14181), (609, 13692), (652, 12789), (812, 10269), (882, 9454), (978, 8526), (1044, 7987), (1141, 7308), (1218, 6846), (1421, 5868), (1467, 5684), (1764, 4727), (1827, 4564), (1956, 4263), (2282, 3654), (2436, 3423), (2842, 2934)]