254815218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 648760320

約数和(自身を除く): 393945102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 151, 177, 227, 302, 354, 413, 453, 454, 531, 681, 826, 906, 1057, 1062, 1239, 1359, 1362, 1589, 2043, 2114, 2478, 2718, 3171, 3178, 3717, 4086, 4767, 6342, 7434, 8909, 9513, 9534, 13393, 14301, 17818, 19026, 26727, 26786, 28602, 34277, 40179, 53454, 62363, 68554, 80181, 80358, 93751, 102831, 120537, 124726, 160362, 187089, 187502, 205662, 239939, 241074, 281253, 308493, 374178, 479878, 561267, 562506, 616986, 719817, 843759, 1122534, 1439634, 1687518, 2022343, 2159451, 4044686, 4318902, 6067029, 12134058, 14156401, 18201087, 28312802, 36402174, 42469203, 84938406, 127407609, 254815218]

約数ペア:

[(1, 254815218), (2, 127407609), (3, 84938406), (6, 42469203), (7, 36402174), (9, 28312802), (14, 18201087), (18, 14156401), (21, 12134058), (42, 6067029), (59, 4318902), (63, 4044686), (118, 2159451), (126, 2022343), (151, 1687518), (177, 1439634), (227, 1122534), (302, 843759), (354, 719817), (413, 616986), (453, 562506), (454, 561267), (531, 479878), (681, 374178), (826, 308493), (906, 281253), (1057, 241074), (1062, 239939), (1239, 205662), (1359, 187502), (1362, 187089), (1589, 160362), (2043, 124726), (2114, 120537), (2478, 102831), (2718, 93751), (3171, 80358), (3178, 80181), (3717, 68554), (4086, 62363), (4767, 53454), (6342, 40179), (7434, 34277), (8909, 28602), (9513, 26786), (9534, 26727), (13393, 19026), (14301, 17818)]