286913952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 885404520

約数和(自身を除く): 598490568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 389, 394, 416, 468, 591, 624, 778, 788, 936, 1167, 1182, 1248, 1556, 1576, 1773, 1872, 2334, 2364, 2561, 3112, 3152, 3501, 3546, 3744, 4668, 4728, 5057, 5122, 6224, 6304, 7002, 7092, 7683, 9336, 9456, 10114, 10244, 12448, 14004, 14184, 15171, 15366, 18672, 18912, 20228, 20488, 23049, 28008, 28368, 30342, 30732, 37344, 40456, 40976, 45513, 46098, 56016, 56736, 60684, 61464, 76633, 80912, 81952, 91026, 92196, 112032, 121368, 122928, 153266, 161824, 182052, 184392, 229899, 242736, 245856, 306532, 364104, 368784, 459798, 485472, 613064, 689697, 728208, 737568, 919596, 996229, 1226128, 1379394, 1456416, 1839192, 1992458, 2452256, 2758788, 2988687, 3678384, 3984916, 5517576, 5977374, 7356768, 7969832, 8966061, 11035152, 11954748, 15939664, 17932122, 22070304, 23909496, 31879328, 35864244, 47818992, 71728488, 95637984, 143456976, 286913952]

約数ペア:

[(1, 286913952), (2, 143456976), (3, 95637984), (4, 71728488), (6, 47818992), (8, 35864244), (9, 31879328), (12, 23909496), (13, 22070304), (16, 17932122), (18, 15939664), (24, 11954748), (26, 11035152), (32, 8966061), (36, 7969832), (39, 7356768), (48, 5977374), (52, 5517576), (72, 3984916), (78, 3678384), (96, 2988687), (104, 2758788), (117, 2452256), (144, 1992458), (156, 1839192), (197, 1456416), (208, 1379394), (234, 1226128), (288, 996229), (312, 919596), (389, 737568), (394, 728208), (416, 689697), (468, 613064), (591, 485472), (624, 459798), (778, 368784), (788, 364104), (936, 306532), (1167, 245856), (1182, 242736), (1248, 229899), (1556, 184392), (1576, 182052), (1773, 161824), (1872, 153266), (2334, 122928), (2364, 121368), (2561, 112032), (3112, 92196), (3152, 91026), (3501, 81952), (3546, 80912), (3744, 76633), (4668, 61464), (4728, 60684), (5057, 56736), (5122, 56016), (6224, 46098), (6304, 45513), (7002, 40976), (7092, 40456), (7683, 37344), (9336, 30732), (9456, 30342), (10114, 28368), (10244, 28008), (12448, 23049), (14004, 20488), (14184, 20228), (15171, 18912), (15366, 18672)]