311649984

素因数分解:

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

素因数の和:244

約数の個数: 168

約数和(自身を含む): 979596720

約数和(自身を除く): 667946736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 103, 108, 136, 144, 153, 192, 204, 206, 216, 272, 288, 306, 309, 408, 412, 432, 459, 544, 576, 612, 618, 816, 824, 864, 918, 927, 1088, 1224, 1236, 1632, 1648, 1728, 1751, 1836, 1854, 2448, 2472, 2781, 3264, 3296, 3502, 3672, 3708, 4896, 4944, 5253, 5562, 6592, 7004, 7344, 7416, 9792, 9888, 10506, 10609, 11124, 14008, 14688, 14832, 15759, 19776, 21012, 21218, 22248, 28016, 29376, 29664, 31518, 31827, 42024, 42436, 44496, 47277, 56032, 59328, 63036, 63654, 84048, 84872, 88992, 94554, 95481, 112064, 126072, 127308, 168096, 169744, 177984, 180353, 189108, 190962, 252144, 254616, 286443, 336192, 339488, 360706, 378216, 381924, 504288, 509232, 541059, 572886, 678976, 721412, 756432, 763848, 1008576, 1018464, 1082118, 1145772, 1442824, 1512864, 1527696, 1623177, 2036928, 2164236, 2291544, 2885648, 3025728, 3055392, 3246354, 4328472, 4583088, 4869531, 5771296, 6110784, 6492708, 8656944, 9166176, 9739062, 11542592, 12985416, 17313888, 18332352, 19478124, 25970832, 34627776, 38956248, 51941664, 77912496, 103883328, 155824992, 311649984]

約数ペア:

[(1, 311649984), (2, 155824992), (3, 103883328), (4, 77912496), (6, 51941664), (8, 38956248), (9, 34627776), (12, 25970832), (16, 19478124), (17, 18332352), (18, 17313888), (24, 12985416), (27, 11542592), (32, 9739062), (34, 9166176), (36, 8656944), (48, 6492708), (51, 6110784), (54, 5771296), (64, 4869531), (68, 4583088), (72, 4328472), (96, 3246354), (102, 3055392), (103, 3025728), (108, 2885648), (136, 2291544), (144, 2164236), (153, 2036928), (192, 1623177), (204, 1527696), (206, 1512864), (216, 1442824), (272, 1145772), (288, 1082118), (306, 1018464), (309, 1008576), (408, 763848), (412, 756432), (432, 721412), (459, 678976), (544, 572886), (576, 541059), (612, 509232), (618, 504288), (816, 381924), (824, 378216), (864, 360706), (918, 339488), (927, 336192), (1088, 286443), (1224, 254616), (1236, 252144), (1632, 190962), (1648, 189108), (1728, 180353), (1751, 177984), (1836, 169744), (1854, 168096), (2448, 127308), (2472, 126072), (2781, 112064), (3264, 95481), (3296, 94554), (3502, 88992), (3672, 84872), (3708, 84048), (4896, 63654), (4944, 63036), (5253, 59328), (5562, 56032), (6592, 47277), (7004, 44496), (7344, 42436), (7416, 42024), (9792, 31827), (9888, 31518), (10506, 29664), (10609, 29376), (11124, 28016), (14008, 22248), (14688, 21218), (14832, 21012), (15759, 19776)]