1231639392

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 3475809792

約数和(自身を除く): 2244170400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 103, 136, 204, 206, 272, 289, 309, 408, 412, 431, 544, 578, 618, 816, 824, 862, 867, 1156, 1236, 1293, 1632, 1648, 1724, 1734, 1751, 2312, 2472, 2586, 3296, 3448, 3468, 3502, 4624, 4944, 5172, 5253, 6896, 6936, 7004, 7327, 9248, 9888, 10344, 10506, 13792, 13872, 14008, 14654, 20688, 21012, 21981, 27744, 28016, 29308, 29767, 41376, 42024, 43962, 44393, 56032, 58616, 59534, 84048, 87924, 88786, 89301, 117232, 119068, 124559, 133179, 168096, 175848, 177572, 178602, 234464, 238136, 249118, 266358, 351696, 355144, 357204, 373677, 476272, 498236, 532716, 703392, 710288, 714408, 747354, 754681, 952544, 996472, 1065432, 1420576, 1428816, 1494708, 1509362, 1992944, 2130864, 2264043, 2857632, 2989416, 3018724, 3985888, 4261728, 4528086, 5978832, 6037448, 9056172, 11957664, 12074896, 12829577, 18112344, 24149792, 25659154, 36224688, 38488731, 51318308, 72449376, 76977462, 102636616, 153954924, 205273232, 307909848, 410546464, 615819696, 1231639392]

約数ペア:

[(1, 1231639392), (2, 615819696), (3, 410546464), (4, 307909848), (6, 205273232), (8, 153954924), (12, 102636616), (16, 76977462), (17, 72449376), (24, 51318308), (32, 38488731), (34, 36224688), (48, 25659154), (51, 24149792), (68, 18112344), (96, 12829577), (102, 12074896), (103, 11957664), (136, 9056172), (204, 6037448), (206, 5978832), (272, 4528086), (289, 4261728), (309, 3985888), (408, 3018724), (412, 2989416), (431, 2857632), (544, 2264043), (578, 2130864), (618, 1992944), (816, 1509362), (824, 1494708), (862, 1428816), (867, 1420576), (1156, 1065432), (1236, 996472), (1293, 952544), (1632, 754681), (1648, 747354), (1724, 714408), (1734, 710288), (1751, 703392), (2312, 532716), (2472, 498236), (2586, 476272), (3296, 373677), (3448, 357204), (3468, 355144), (3502, 351696), (4624, 266358), (4944, 249118), (5172, 238136), (5253, 234464), (6896, 178602), (6936, 177572), (7004, 175848), (7327, 168096), (9248, 133179), (9888, 124559), (10344, 119068), (10506, 117232), (13792, 89301), (13872, 88786), (14008, 87924), (14654, 84048), (20688, 59534), (21012, 58616), (21981, 56032), (27744, 44393), (28016, 43962), (29308, 42024), (29767, 41376)]