834417948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 2489432064

約数和(自身を除く): 1655014116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 157, 182, 186, 217, 273, 314, 364, 372, 403, 434, 471, 546, 628, 651, 806, 868, 942, 1092, 1099, 1209, 1302, 1612, 1884, 2041, 2198, 2418, 2604, 2821, 3297, 4082, 4396, 4836, 4867, 5642, 6123, 6594, 8164, 8463, 9734, 11284, 12246, 13188, 14287, 14601, 16926, 19468, 24492, 24649, 28574, 29202, 33852, 34069, 42861, 49298, 57148, 58404, 63271, 68138, 73947, 85722, 98596, 102207, 126542, 136276, 147894, 171444, 172543, 189813, 204414, 253084, 295788, 320437, 345086, 379626, 408828, 442897, 517629, 640874, 690172, 759252, 764119, 885794, 961311, 1035258, 1281748, 1328691, 1528238, 1771588, 1922622, 2070516, 2243059, 2292357, 2657382, 3056476, 3845244, 4486118, 4584714, 5314764, 5348833, 6729177, 8972236, 9169428, 9933547, 10697666, 13458354, 16046499, 19867094, 21395332, 26916708, 29800641, 32092998, 39734188, 59601282, 64185996, 69534829, 119202564, 139069658, 208604487, 278139316, 417208974, 834417948]

約数ペア:

[(1, 834417948), (2, 417208974), (3, 278139316), (4, 208604487), (6, 139069658), (7, 119202564), (12, 69534829), (13, 64185996), (14, 59601282), (21, 39734188), (26, 32092998), (28, 29800641), (31, 26916708), (39, 21395332), (42, 19867094), (52, 16046499), (62, 13458354), (78, 10697666), (84, 9933547), (91, 9169428), (93, 8972236), (124, 6729177), (156, 5348833), (157, 5314764), (182, 4584714), (186, 4486118), (217, 3845244), (273, 3056476), (314, 2657382), (364, 2292357), (372, 2243059), (403, 2070516), (434, 1922622), (471, 1771588), (546, 1528238), (628, 1328691), (651, 1281748), (806, 1035258), (868, 961311), (942, 885794), (1092, 764119), (1099, 759252), (1209, 690172), (1302, 640874), (1612, 517629), (1884, 442897), (2041, 408828), (2198, 379626), (2418, 345086), (2604, 320437), (2821, 295788), (3297, 253084), (4082, 204414), (4396, 189813), (4836, 172543), (4867, 171444), (5642, 147894), (6123, 136276), (6594, 126542), (8164, 102207), (8463, 98596), (9734, 85722), (11284, 73947), (12246, 68138), (13188, 63271), (14287, 58404), (14601, 57148), (16926, 49298), (19468, 42861), (24492, 34069), (24649, 33852), (28574, 29202)]