1620781632

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1745

約数の個数: 168

約数和(自身を含む): 4969800576

約数和(自身を除く): 3349018944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 103, 136, 144, 153, 192, 204, 206, 272, 288, 306, 309, 408, 412, 544, 576, 612, 618, 816, 824, 927, 1088, 1224, 1236, 1607, 1632, 1648, 1751, 1854, 2448, 2472, 3214, 3264, 3296, 3502, 3708, 4821, 4896, 4944, 5253, 6428, 6592, 7004, 7416, 9642, 9792, 9888, 10506, 12856, 14008, 14463, 14832, 15759, 19284, 19776, 21012, 25712, 27319, 28016, 28926, 29664, 31518, 38568, 42024, 51424, 54638, 56032, 57852, 59328, 63036, 77136, 81957, 84048, 102848, 109276, 112064, 115704, 126072, 154272, 163914, 165521, 168096, 218552, 231408, 245871, 252144, 308544, 327828, 331042, 336192, 437104, 462816, 491742, 496563, 504288, 655656, 662084, 874208, 925632, 983484, 993126, 1008576, 1311312, 1324168, 1489689, 1748416, 1966968, 1986252, 2622624, 2648336, 2813857, 2979378, 3933936, 3972504, 5245248, 5296672, 5627714, 5958756, 7867872, 7945008, 8441571, 10593344, 11255428, 11917512, 15735744, 15890016, 16883142, 22510856, 23835024, 25324713, 31780032, 33766284, 45021712, 47670048, 50649426, 67532568, 90043424, 95340096, 101298852, 135065136, 180086848, 202597704, 270130272, 405195408, 540260544, 810390816, 1620781632]

約数ペア:

[(1, 1620781632), (2, 810390816), (3, 540260544), (4, 405195408), (6, 270130272), (8, 202597704), (9, 180086848), (12, 135065136), (16, 101298852), (17, 95340096), (18, 90043424), (24, 67532568), (32, 50649426), (34, 47670048), (36, 45021712), (48, 33766284), (51, 31780032), (64, 25324713), (68, 23835024), (72, 22510856), (96, 16883142), (102, 15890016), (103, 15735744), (136, 11917512), (144, 11255428), (153, 10593344), (192, 8441571), (204, 7945008), (206, 7867872), (272, 5958756), (288, 5627714), (306, 5296672), (309, 5245248), (408, 3972504), (412, 3933936), (544, 2979378), (576, 2813857), (612, 2648336), (618, 2622624), (816, 1986252), (824, 1966968), (927, 1748416), (1088, 1489689), (1224, 1324168), (1236, 1311312), (1607, 1008576), (1632, 993126), (1648, 983484), (1751, 925632), (1854, 874208), (2448, 662084), (2472, 655656), (3214, 504288), (3264, 496563), (3296, 491742), (3502, 462816), (3708, 437104), (4821, 336192), (4896, 331042), (4944, 327828), (5253, 308544), (6428, 252144), (6592, 245871), (7004, 231408), (7416, 218552), (9642, 168096), (9792, 165521), (9888, 163914), (10506, 154272), (12856, 126072), (14008, 115704), (14463, 112064), (14832, 109276), (15759, 102848), (19284, 84048), (19776, 81957), (21012, 77136), (25712, 63036), (27319, 59328), (28016, 57852), (28926, 56032), (29664, 54638), (31518, 51424), (38568, 42024)]