428765844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 1093502592

約数和(自身を除く): 664736748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 169, 226, 338, 339, 452, 507, 676, 678, 1014, 1356, 1469, 1871, 2028, 2938, 3742, 4407, 5613, 5876, 7484, 8814, 11226, 17628, 19097, 22452, 24323, 38194, 48646, 57291, 72969, 76388, 97292, 114582, 145938, 211423, 229164, 291876, 316199, 422846, 632398, 634269, 845692, 948597, 1264796, 1268538, 1897194, 2537076, 2748499, 3794388, 5496998, 8245497, 10993996, 16490994, 32981988, 35730487, 71460974, 107191461, 142921948, 214382922, 428765844]

約数ペア:

[(1, 428765844), (2, 214382922), (3, 142921948), (4, 107191461), (6, 71460974), (12, 35730487), (13, 32981988), (26, 16490994), (39, 10993996), (52, 8245497), (78, 5496998), (113, 3794388), (156, 2748499), (169, 2537076), (226, 1897194), (338, 1268538), (339, 1264796), (452, 948597), (507, 845692), (676, 634269), (678, 632398), (1014, 422846), (1356, 316199), (1469, 291876), (1871, 229164), (2028, 211423), (2938, 145938), (3742, 114582), (4407, 97292), (5613, 76388), (5876, 72969), (7484, 57291), (8814, 48646), (11226, 38194), (17628, 24323), (19097, 22452)]