280268352

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5385

約数の個数: 168

約数和(自身を含む): 988909376

約数和(自身を除く): 708641024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5347, 5824, 6552, 7488, 8736, 10694, 13104, 16041, 17472, 21388, 26208, 32082, 37429, 42776, 48123, 52416, 64164, 69511, 74858, 85552, 96246, 112287, 128328, 139022, 149716, 171104, 192492, 208533, 224574, 256656, 278044, 299432, 336861, 342208, 384984, 417066, 449148, 486577, 513312, 556088, 598864, 625599, 673722, 769968, 834132, 898296, 973154, 1026624, 1112176, 1197728, 1251198, 1347444, 1459731, 1539936, 1668264, 1796592, 1946308, 2224352, 2395456, 2502396, 2694888, 2919462, 3079872, 3336528, 3593184, 3892616, 4379193, 4448704, 5004792, 5389776, 5838924, 6673056, 7186368, 7785232, 8758386, 10009584, 10779552, 11677848, 13346112, 15570464, 17516772, 20019168, 21559104, 23355696, 31140928, 35033544, 40038336, 46711392, 70067088, 93422784, 140134176, 280268352]

約数ペア:

[(1, 280268352), (2, 140134176), (3, 93422784), (4, 70067088), (6, 46711392), (7, 40038336), (8, 35033544), (9, 31140928), (12, 23355696), (13, 21559104), (14, 20019168), (16, 17516772), (18, 15570464), (21, 13346112), (24, 11677848), (26, 10779552), (28, 10009584), (32, 8758386), (36, 7785232), (39, 7186368), (42, 6673056), (48, 5838924), (52, 5389776), (56, 5004792), (63, 4448704), (64, 4379193), (72, 3892616), (78, 3593184), (84, 3336528), (91, 3079872), (96, 2919462), (104, 2694888), (112, 2502396), (117, 2395456), (126, 2224352), (144, 1946308), (156, 1796592), (168, 1668264), (182, 1539936), (192, 1459731), (208, 1347444), (224, 1251198), (234, 1197728), (252, 1112176), (273, 1026624), (288, 973154), (312, 898296), (336, 834132), (364, 769968), (416, 673722), (448, 625599), (468, 598864), (504, 556088), (546, 513312), (576, 486577), (624, 449148), (672, 417066), (728, 384984), (819, 342208), (832, 336861), (936, 299432), (1008, 278044), (1092, 256656), (1248, 224574), (1344, 208533), (1456, 192492), (1638, 171104), (1872, 149716), (2016, 139022), (2184, 128328), (2496, 112287), (2912, 96246), (3276, 85552), (3744, 74858), (4032, 69511), (4368, 64164), (5347, 52416), (5824, 48123), (6552, 42776), (7488, 37429), (8736, 32082), (10694, 26208), (13104, 21388), (16041, 17472)]