277795708972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1297}}^1\times {\mathrm{3359}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 512886528000

約数和(自身を除く): 235090819028

約数列:

[1, 2, 4, 19, 38, 76, 839, 1297, 1678, 2594, 3356, 3359, 5188, 6718, 13436, 15941, 24643, 31882, 49286, 63764, 63821, 98572, 127642, 255284, 1088183, 2176366, 2818201, 4352732, 4356623, 5636402, 8713246, 11272804, 17426492, 20675477, 41350954, 53545819, 82701908, 82775837, 107091638, 165551674, 214183276, 331103348, 3655206697, 7310413394, 14620826788, 69448927243, 138897854486, 277795708972]

約数ペア:

[(1, 277795708972), (2, 138897854486), (4, 69448927243), (19, 14620826788), (38, 7310413394), (76, 3655206697), (839, 331103348), (1297, 214183276), (1678, 165551674), (2594, 107091638), (3356, 82775837), (3359, 82701908), (5188, 53545819), (6718, 41350954), (13436, 20675477), (15941, 17426492), (24643, 11272804), (31882, 8713246), (49286, 5636402), (63764, 4356623), (63821, 4352732), (98572, 2818201), (127642, 2176366), (255284, 1088183)]