320706466074

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 723037363200

約数和(自身を除く): 402330897126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 269, 271, 317, 514, 538, 542, 634, 771, 807, 813, 951, 1542, 1614, 1626, 1902, 2313, 2421, 2439, 2853, 4626, 4842, 4878, 5706, 6939, 7263, 7317, 8559, 13878, 14526, 14634, 17118, 69133, 69647, 72899, 81469, 85273, 85907, 138266, 139294, 145798, 162938, 170546, 171814, 207399, 208941, 218697, 244407, 255819, 257721, 414798, 417882, 437394, 488814, 511638, 515442, 622197, 626823, 656091, 733221, 767457, 773163, 1244394, 1253646, 1312182, 1466442, 1534914, 1546326, 1866591, 1880469, 1968273, 2199663, 2302371, 2319489, 3733182, 3760938, 3936546, 4399326, 4604742, 4638978, 18735043, 21915161, 22078099, 23108983, 37470086, 43830322, 44156198, 46217966, 56205129, 65745483, 66234297, 69326949, 112410258, 131490966, 132468594, 138653898, 168615387, 197236449, 198702891, 207980847, 337230774, 394472898, 397405782, 415961694, 505846161, 591709347, 596108673, 623942541, 1011692322, 1183418694, 1192217346, 1247885082, 5939008631, 11878017262, 17817025893, 35634051786, 53451077679, 106902155358, 160353233037, 320706466074]

約数ペア:

[(1, 320706466074), (2, 160353233037), (3, 106902155358), (6, 53451077679), (9, 35634051786), (18, 17817025893), (27, 11878017262), (54, 5939008631), (257, 1247885082), (269, 1192217346), (271, 1183418694), (317, 1011692322), (514, 623942541), (538, 596108673), (542, 591709347), (634, 505846161), (771, 415961694), (807, 397405782), (813, 394472898), (951, 337230774), (1542, 207980847), (1614, 198702891), (1626, 197236449), (1902, 168615387), (2313, 138653898), (2421, 132468594), (2439, 131490966), (2853, 112410258), (4626, 69326949), (4842, 66234297), (4878, 65745483), (5706, 56205129), (6939, 46217966), (7263, 44156198), (7317, 43830322), (8559, 37470086), (13878, 23108983), (14526, 22078099), (14634, 21915161), (17118, 18735043), (69133, 4638978), (69647, 4604742), (72899, 4399326), (81469, 3936546), (85273, 3760938), (85907, 3733182), (138266, 2319489), (139294, 2302371), (145798, 2199663), (162938, 1968273), (170546, 1880469), (171814, 1866591), (207399, 1546326), (208941, 1534914), (218697, 1466442), (244407, 1312182), (255819, 1253646), (257721, 1244394), (414798, 773163), (417882, 767457), (437394, 733221), (488814, 656091), (511638, 626823), (515442, 622197)]