318263223132

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{462643}}^1$

素因数の和:462947

約数の個数: 72

約数和(自身を含む): 816920120016

約数和(自身を除く): 498656896884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 197, 291, 388, 394, 582, 591, 788, 873, 1164, 1182, 1746, 1773, 2364, 3492, 3546, 7092, 19109, 38218, 57327, 76436, 114654, 171981, 229308, 343962, 462643, 687924, 925286, 1387929, 1850572, 2775858, 4163787, 5551716, 8327574, 16655148, 44876371, 89752742, 91140671, 134629113, 179505484, 182281342, 269258226, 273422013, 364562684, 403887339, 538516452, 546844026, 807774678, 820266039, 1093688052, 1615549356, 1640532078, 3281064156, 8840645087, 17681290174, 26521935261, 35362580348, 53043870522, 79565805783, 106087741044, 159131611566, 318263223132]

約数ペア:

[(1, 318263223132), (2, 159131611566), (3, 106087741044), (4, 79565805783), (6, 53043870522), (9, 35362580348), (12, 26521935261), (18, 17681290174), (36, 8840645087), (97, 3281064156), (194, 1640532078), (197, 1615549356), (291, 1093688052), (388, 820266039), (394, 807774678), (582, 546844026), (591, 538516452), (788, 403887339), (873, 364562684), (1164, 273422013), (1182, 269258226), (1746, 182281342), (1773, 179505484), (2364, 134629113), (3492, 91140671), (3546, 89752742), (7092, 44876371), (19109, 16655148), (38218, 8327574), (57327, 5551716), (76436, 4163787), (114654, 2775858), (171981, 1850572), (229308, 1387929), (343962, 925286), (462643, 687924)]