1325326788

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 3394040832

約数和(自身を除く): 2068714044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 227, 254, 381, 454, 508, 681, 762, 908, 1143, 1277, 1362, 1524, 2043, 2286, 2554, 2724, 3831, 4086, 4572, 5108, 7662, 8172, 11493, 15324, 22986, 28829, 45972, 57658, 86487, 115316, 162179, 172974, 259461, 289879, 324358, 345948, 486537, 518922, 579758, 648716, 869637, 973074, 1037844, 1159516, 1459611, 1739274, 1946148, 2608911, 2919222, 3478548, 5217822, 5838444, 10435644, 36814633, 73629266, 110443899, 147258532, 220887798, 331331697, 441775596, 662663394, 1325326788]

約数ペア:

[(1, 1325326788), (2, 662663394), (3, 441775596), (4, 331331697), (6, 220887798), (9, 147258532), (12, 110443899), (18, 73629266), (36, 36814633), (127, 10435644), (227, 5838444), (254, 5217822), (381, 3478548), (454, 2919222), (508, 2608911), (681, 1946148), (762, 1739274), (908, 1459611), (1143, 1159516), (1277, 1037844), (1362, 973074), (1524, 869637), (2043, 648716), (2286, 579758), (2554, 518922), (2724, 486537), (3831, 345948), (4086, 324358), (4572, 289879), (5108, 259461), (7662, 172974), (8172, 162179), (11493, 115316), (15324, 86487), (22986, 57658), (28829, 45972)]