8889160784

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{2729}}^1$

素因数の和:3100

約数の個数: 80

約数和(自身を含む): 19932057600

約数和(自身を除く): 11042896816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 229, 254, 458, 508, 889, 916, 1016, 1603, 1778, 1832, 2032, 2729, 3206, 3556, 3664, 5458, 6412, 7112, 10916, 12824, 14224, 19103, 21832, 25648, 29083, 38206, 43664, 58166, 76412, 116332, 152824, 203581, 232664, 305648, 346583, 407162, 465328, 624941, 693166, 814324, 1249882, 1386332, 1628648, 2426081, 2499764, 2772664, 3257296, 4374587, 4852162, 4999528, 5545328, 8749174, 9704324, 9999056, 17498348, 19408648, 34996696, 38817296, 69993392, 79367507, 158735014, 317470028, 555572549, 634940056, 1111145098, 1269880112, 2222290196, 4444580392, 8889160784]

約数ペア:

[(1, 8889160784), (2, 4444580392), (4, 2222290196), (7, 1269880112), (8, 1111145098), (14, 634940056), (16, 555572549), (28, 317470028), (56, 158735014), (112, 79367507), (127, 69993392), (229, 38817296), (254, 34996696), (458, 19408648), (508, 17498348), (889, 9999056), (916, 9704324), (1016, 8749174), (1603, 5545328), (1778, 4999528), (1832, 4852162), (2032, 4374587), (2729, 3257296), (3206, 2772664), (3556, 2499764), (3664, 2426081), (5458, 1628648), (6412, 1386332), (7112, 1249882), (10916, 814324), (12824, 693166), (14224, 624941), (19103, 465328), (21832, 407162), (25648, 346583), (29083, 305648), (38206, 232664), (43664, 203581), (58166, 152824), (76412, 116332)]