256476144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10198

約数の個数: 80

約数和(自身を含む): 724239360

約数和(自身を除く): 467763216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 10139, 12648, 20278, 25296, 30417, 40556, 60834, 81112, 121668, 162224, 172363, 243336, 314309, 344726, 486672, 517089, 628618, 689452, 942927, 1034178, 1257236, 1378904, 1885854, 2068356, 2514472, 2757808, 3771708, 4136712, 5028944, 5343253, 7543416, 8273424, 10686506, 15086832, 16029759, 21373012, 32059518, 42746024, 64119036, 85492048, 128238072, 256476144]

約数ペア:

[(1, 256476144), (2, 128238072), (3, 85492048), (4, 64119036), (6, 42746024), (8, 32059518), (12, 21373012), (16, 16029759), (17, 15086832), (24, 10686506), (31, 8273424), (34, 7543416), (48, 5343253), (51, 5028944), (62, 4136712), (68, 3771708), (93, 2757808), (102, 2514472), (124, 2068356), (136, 1885854), (186, 1378904), (204, 1257236), (248, 1034178), (272, 942927), (372, 689452), (408, 628618), (496, 517089), (527, 486672), (744, 344726), (816, 314309), (1054, 243336), (1488, 172363), (1581, 162224), (2108, 121668), (3162, 81112), (4216, 60834), (6324, 40556), (8432, 30417), (10139, 25296), (12648, 20278)]