1488890047904

素因数分解:

$2^5\times 7^1\times {\mathrm{4289}}^1\times {\mathrm{1549739}}^1$

素因数の和:1554045

約数の個数: 48

約数和(自身を含む): 3350785838400

約数和(自身を除く): 1861895790496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4289, 8578, 17156, 30023, 34312, 60046, 68624, 120092, 137248, 240184, 480368, 960736, 1549739, 3099478, 6198956, 10848173, 12397912, 21696346, 24795824, 43392692, 49591648, 86785384, 173570768, 347141536, 6646830571, 13293661142, 26587322284, 46527813997, 53174644568, 93055627994, 106349289136, 186111255988, 212698578272, 372222511976, 744445023952, 1488890047904]

約数ペア:

[(1, 1488890047904), (2, 744445023952), (4, 372222511976), (7, 212698578272), (8, 186111255988), (14, 106349289136), (16, 93055627994), (28, 53174644568), (32, 46527813997), (56, 26587322284), (112, 13293661142), (224, 6646830571), (4289, 347141536), (8578, 173570768), (17156, 86785384), (30023, 49591648), (34312, 43392692), (60046, 24795824), (68624, 21696346), (120092, 12397912), (137248, 10848173), (240184, 6198956), (480368, 3099478), (960736, 1549739)]