245317626

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 577449600

約数和(自身を除く): 332131974

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 181, 342, 362, 513, 543, 1026, 1086, 1321, 1629, 2642, 3258, 3439, 3963, 4887, 6878, 7926, 9774, 10317, 11889, 20634, 23778, 25099, 30951, 35667, 50198, 61902, 71334, 75297, 92853, 150594, 185706, 225891, 239101, 451782, 478202, 677673, 717303, 1355346, 1434606, 2151909, 4303818, 4542919, 6455727, 9085838, 12911454, 13628757, 27257514, 40886271, 81772542, 122658813, 245317626]

約数ペア:

[(1, 245317626), (2, 122658813), (3, 81772542), (6, 40886271), (9, 27257514), (18, 13628757), (19, 12911454), (27, 9085838), (38, 6455727), (54, 4542919), (57, 4303818), (114, 2151909), (171, 1434606), (181, 1355346), (342, 717303), (362, 677673), (513, 478202), (543, 451782), (1026, 239101), (1086, 225891), (1321, 185706), (1629, 150594), (2642, 92853), (3258, 75297), (3439, 71334), (3963, 61902), (4887, 50198), (6878, 35667), (7926, 30951), (9774, 25099), (10317, 23778), (11889, 20634)]