520028748

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{13049}}^1$

素因数の和:13109

約数の個数: 72

約数和(自身を含む): 1396558800

約数和(自身を除く): 876530052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3321, 4428, 6642, 9963, 13049, 13284, 19926, 26098, 39147, 39852, 52196, 78294, 117441, 156588, 234882, 352323, 469764, 535009, 704646, 1056969, 1070018, 1409292, 1605027, 2113938, 2140036, 3170907, 3210054, 4227876, 4815081, 6341814, 6420108, 9630162, 12683628, 14445243, 19260324, 28890486, 43335729, 57780972, 86671458, 130007187, 173342916, 260014374, 520028748]

約数ペア:

[(1, 520028748), (2, 260014374), (3, 173342916), (4, 130007187), (6, 86671458), (9, 57780972), (12, 43335729), (18, 28890486), (27, 19260324), (36, 14445243), (41, 12683628), (54, 9630162), (81, 6420108), (82, 6341814), (108, 4815081), (123, 4227876), (162, 3210054), (164, 3170907), (243, 2140036), (246, 2113938), (324, 1605027), (369, 1409292), (486, 1070018), (492, 1056969), (738, 704646), (972, 535009), (1107, 469764), (1476, 352323), (2214, 234882), (3321, 156588), (4428, 117441), (6642, 78294), (9963, 52196), (13049, 39852), (13284, 39147), (19926, 26098)]