2788296912

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{174443}}^1$

素因数の和:174497

約数の個数: 80

約数和(自身を含む): 8219801280

約数和(自身を除く): 5431504368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 174443, 348886, 523329, 697772, 1046658, 1395544, 1569987, 2093316, 2791088, 3139974, 4186632, 4709961, 6279948, 6454391, 8373264, 9419922, 12559896, 12908782, 18839844, 19363173, 25119792, 25817564, 37679688, 38726346, 51635128, 58089519, 75359376, 77452692, 103270256, 116179038, 154905384, 174268557, 232358076, 309810768, 348537114, 464716152, 697074228, 929432304, 1394148456, 2788296912]

約数ペア:

[(1, 2788296912), (2, 1394148456), (3, 929432304), (4, 697074228), (6, 464716152), (8, 348537114), (9, 309810768), (12, 232358076), (16, 174268557), (18, 154905384), (24, 116179038), (27, 103270256), (36, 77452692), (37, 75359376), (48, 58089519), (54, 51635128), (72, 38726346), (74, 37679688), (108, 25817564), (111, 25119792), (144, 19363173), (148, 18839844), (216, 12908782), (222, 12559896), (296, 9419922), (333, 8373264), (432, 6454391), (444, 6279948), (592, 4709961), (666, 4186632), (888, 3139974), (999, 2791088), (1332, 2093316), (1776, 1569987), (1998, 1395544), (2664, 1046658), (3996, 697772), (5328, 523329), (7992, 348886), (15984, 174443)]