501201038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 927339840

約数和(自身を除く): 426138802

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 74, 221, 247, 323, 442, 481, 494, 629, 646, 703, 962, 1258, 1406, 1613, 3226, 4199, 8177, 8398, 9139, 11951, 16354, 18278, 20969, 23902, 27421, 30647, 41938, 54842, 59681, 61294, 119362, 155363, 310726, 356473, 398411, 520999, 712946, 775853, 796822, 1014577, 1041998, 1133939, 1551706, 2029154, 2267878, 6772987, 13189501, 13545974, 14741207, 19276963, 26379002, 29482414, 38553926, 250600519, 501201038]

約数ペア:

[(1, 501201038), (2, 250600519), (13, 38553926), (17, 29482414), (19, 26379002), (26, 19276963), (34, 14741207), (37, 13545974), (38, 13189501), (74, 6772987), (221, 2267878), (247, 2029154), (323, 1551706), (442, 1133939), (481, 1041998), (494, 1014577), (629, 796822), (646, 775853), (703, 712946), (962, 520999), (1258, 398411), (1406, 356473), (1613, 310726), (3226, 155363), (4199, 119362), (8177, 61294), (8398, 59681), (9139, 54842), (11951, 41938), (16354, 30647), (18278, 27421), (20969, 23902)]