281468096

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 112

約数和(自身を含む): 710062080

約数和(自身を除く): 428593984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1559, 1612, 1736, 1984, 2821, 2912, 3118, 3224, 3472, 5642, 5824, 6236, 6448, 6944, 10913, 11284, 12472, 12896, 13888, 20267, 21826, 22568, 24944, 25792, 40534, 43652, 45136, 48329, 49888, 81068, 87304, 90272, 96658, 99776, 141869, 162136, 174608, 180544, 193316, 283738, 324272, 338303, 349216, 386632, 567476, 628277, 648544, 676606, 698432, 773264, 1134952, 1256554, 1297088, 1353212, 1546528, 2269904, 2513108, 2706424, 3093056, 4397939, 4539808, 5026216, 5412848, 8795878, 9079616, 10052432, 10825696, 17591756, 20104864, 21651392, 35183512, 40209728, 70367024, 140734048, 281468096]

約数ペア:

[(1, 281468096), (2, 140734048), (4, 70367024), (7, 40209728), (8, 35183512), (13, 21651392), (14, 20104864), (16, 17591756), (26, 10825696), (28, 10052432), (31, 9079616), (32, 8795878), (52, 5412848), (56, 5026216), (62, 4539808), (64, 4397939), (91, 3093056), (104, 2706424), (112, 2513108), (124, 2269904), (182, 1546528), (208, 1353212), (217, 1297088), (224, 1256554), (248, 1134952), (364, 773264), (403, 698432), (416, 676606), (434, 648544), (448, 628277), (496, 567476), (728, 386632), (806, 349216), (832, 338303), (868, 324272), (992, 283738), (1456, 193316), (1559, 180544), (1612, 174608), (1736, 162136), (1984, 141869), (2821, 99776), (2912, 96658), (3118, 90272), (3224, 87304), (3472, 81068), (5642, 49888), (5824, 48329), (6236, 45136), (6448, 43652), (6944, 40534), (10913, 25792), (11284, 24944), (12472, 22568), (12896, 21826), (13888, 20267)]