331393968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 973854336

約数和(自身を除く): 642460368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1217, 1464, 1488, 1891, 2196, 2232, 2434, 2928, 3651, 3782, 4392, 4464, 4868, 5673, 7302, 7564, 8784, 9736, 10953, 11346, 14604, 15128, 17019, 19472, 21906, 22692, 29208, 30256, 34038, 37727, 43812, 45384, 58416, 68076, 74237, 75454, 87624, 90768, 113181, 136152, 148474, 150908, 175248, 222711, 226362, 272304, 296948, 301816, 339543, 445422, 452724, 593896, 603632, 668133, 679086, 890844, 905448, 1187792, 1336266, 1358172, 1781688, 1810896, 2301347, 2672532, 2716344, 3563376, 4602694, 5345064, 5432688, 6904041, 9205388, 10690128, 13808082, 18410776, 20712123, 27616164, 36821552, 41424246, 55232328, 82848492, 110464656, 165696984, 331393968]

約数ペア:

[(1, 331393968), (2, 165696984), (3, 110464656), (4, 82848492), (6, 55232328), (8, 41424246), (9, 36821552), (12, 27616164), (16, 20712123), (18, 18410776), (24, 13808082), (31, 10690128), (36, 9205388), (48, 6904041), (61, 5432688), (62, 5345064), (72, 4602694), (93, 3563376), (122, 2716344), (124, 2672532), (144, 2301347), (183, 1810896), (186, 1781688), (244, 1358172), (248, 1336266), (279, 1187792), (366, 905448), (372, 890844), (488, 679086), (496, 668133), (549, 603632), (558, 593896), (732, 452724), (744, 445422), (976, 339543), (1098, 301816), (1116, 296948), (1217, 272304), (1464, 226362), (1488, 222711), (1891, 175248), (2196, 150908), (2232, 148474), (2434, 136152), (2928, 113181), (3651, 90768), (3782, 87624), (4392, 75454), (4464, 74237), (4868, 68076), (5673, 58416), (7302, 45384), (7564, 43812), (8784, 37727), (9736, 34038), (10953, 30256), (11346, 29208), (14604, 22692), (15128, 21906), (17019, 19472)]