1778105904

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1087}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 4691699712

約数和(自身を除く): 2913593808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 643, 848, 1087, 1272, 1286, 1929, 2174, 2544, 2572, 3261, 3858, 4348, 5144, 6522, 7716, 8696, 10288, 13044, 15432, 17392, 26088, 30864, 34079, 52176, 57611, 68158, 102237, 115222, 136316, 172833, 204474, 230444, 272632, 345666, 408948, 460888, 545264, 691332, 698941, 817896, 921776, 1382664, 1397882, 1635792, 2096823, 2765328, 2795764, 4193646, 5591528, 8387292, 11183056, 16774584, 33549168, 37043873, 74087746, 111131619, 148175492, 222263238, 296350984, 444526476, 592701968, 889052952, 1778105904]

約数ペア:

[(1, 1778105904), (2, 889052952), (3, 592701968), (4, 444526476), (6, 296350984), (8, 222263238), (12, 148175492), (16, 111131619), (24, 74087746), (48, 37043873), (53, 33549168), (106, 16774584), (159, 11183056), (212, 8387292), (318, 5591528), (424, 4193646), (636, 2795764), (643, 2765328), (848, 2096823), (1087, 1635792), (1272, 1397882), (1286, 1382664), (1929, 921776), (2174, 817896), (2544, 698941), (2572, 691332), (3261, 545264), (3858, 460888), (4348, 408948), (5144, 345666), (6522, 272632), (7716, 230444), (8696, 204474), (10288, 172833), (13044, 136316), (15432, 115222), (17392, 102237), (26088, 68158), (30864, 57611), (34079, 52176)]