1269888508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 2754268272

約数和(自身を除く): 1484379764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 173, 196, 238, 346, 476, 692, 833, 1211, 1666, 2203, 2422, 2941, 3332, 4406, 4844, 5882, 8477, 8812, 11764, 15421, 16954, 20587, 30842, 33908, 37451, 41174, 61684, 74902, 82348, 107947, 144109, 149804, 215894, 262157, 288218, 381119, 431788, 524314, 576436, 762238, 1048628, 1524476, 1835099, 2667833, 3670198, 5335666, 6479023, 7340396, 10671332, 12958046, 18674831, 25916092, 37349662, 45353161, 74699324, 90706322, 181412644, 317472127, 634944254, 1269888508]

約数ペア:

[(1, 1269888508), (2, 634944254), (4, 317472127), (7, 181412644), (14, 90706322), (17, 74699324), (28, 45353161), (34, 37349662), (49, 25916092), (68, 18674831), (98, 12958046), (119, 10671332), (173, 7340396), (196, 6479023), (238, 5335666), (346, 3670198), (476, 2667833), (692, 1835099), (833, 1524476), (1211, 1048628), (1666, 762238), (2203, 576436), (2422, 524314), (2941, 431788), (3332, 381119), (4406, 288218), (4844, 262157), (5882, 215894), (8477, 149804), (8812, 144109), (11764, 107947), (15421, 82348), (16954, 74902), (20587, 61684), (30842, 41174), (33908, 37451)]