256093344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 795877992

約数和(自身を除く): 539784648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 468, 584, 624, 657, 876, 936, 937, 949, 1168, 1248, 1314, 1752, 1872, 1874, 1898, 2336, 2628, 2811, 2847, 3504, 3744, 3748, 3796, 5256, 5622, 5694, 7008, 7496, 7592, 8433, 8541, 10512, 11244, 11388, 12181, 14992, 15184, 16866, 17082, 21024, 22488, 22776, 24362, 29984, 30368, 33732, 34164, 36543, 44976, 45552, 48724, 67464, 68328, 68401, 73086, 89952, 91104, 97448, 109629, 134928, 136656, 136802, 146172, 194896, 205203, 219258, 269856, 273312, 273604, 292344, 389792, 410406, 438516, 547208, 584688, 615609, 820812, 877032, 889213, 1094416, 1169376, 1231218, 1641624, 1754064, 1778426, 2188832, 2462436, 2667639, 3283248, 3508128, 3556852, 4924872, 5335278, 6566496, 7113704, 8002917, 9849744, 10670556, 14227408, 16005834, 19699488, 21341112, 28454816, 32011668, 42682224, 64023336, 85364448, 128046672, 256093344]

約数ペア:

[(1, 256093344), (2, 128046672), (3, 85364448), (4, 64023336), (6, 42682224), (8, 32011668), (9, 28454816), (12, 21341112), (13, 19699488), (16, 16005834), (18, 14227408), (24, 10670556), (26, 9849744), (32, 8002917), (36, 7113704), (39, 6566496), (48, 5335278), (52, 4924872), (72, 3556852), (73, 3508128), (78, 3283248), (96, 2667639), (104, 2462436), (117, 2188832), (144, 1778426), (146, 1754064), (156, 1641624), (208, 1231218), (219, 1169376), (234, 1094416), (288, 889213), (292, 877032), (312, 820812), (416, 615609), (438, 584688), (468, 547208), (584, 438516), (624, 410406), (657, 389792), (876, 292344), (936, 273604), (937, 273312), (949, 269856), (1168, 219258), (1248, 205203), (1314, 194896), (1752, 146172), (1872, 136802), (1874, 136656), (1898, 134928), (2336, 109629), (2628, 97448), (2811, 91104), (2847, 89952), (3504, 73086), (3744, 68401), (3748, 68328), (3796, 67464), (5256, 48724), (5622, 45552), (5694, 44976), (7008, 36543), (7496, 34164), (7592, 33732), (8433, 30368), (8541, 29984), (10512, 24362), (11244, 22776), (11388, 22488), (12181, 21024), (14992, 17082), (15184, 16866)]