399173616

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{8971}}^1$

素因数の和:9091

約数の個数: 80

約数和(自身を含む): 1157029120

約数和(自身を除く): 757855504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4944, 5562, 7416, 8971, 11124, 14832, 17942, 22248, 26913, 35884, 44496, 53826, 71768, 80739, 107652, 143536, 161478, 215304, 242217, 322956, 430608, 484434, 645912, 924013, 968868, 1291824, 1848026, 1937736, 2772039, 3696052, 3875472, 5544078, 7392104, 8316117, 11088156, 14784208, 16632234, 22176312, 24948351, 33264468, 44352624, 49896702, 66528936, 99793404, 133057872, 199586808, 399173616]

約数ペア:

[(1, 399173616), (2, 199586808), (3, 133057872), (4, 99793404), (6, 66528936), (8, 49896702), (9, 44352624), (12, 33264468), (16, 24948351), (18, 22176312), (24, 16632234), (27, 14784208), (36, 11088156), (48, 8316117), (54, 7392104), (72, 5544078), (103, 3875472), (108, 3696052), (144, 2772039), (206, 1937736), (216, 1848026), (309, 1291824), (412, 968868), (432, 924013), (618, 645912), (824, 484434), (927, 430608), (1236, 322956), (1648, 242217), (1854, 215304), (2472, 161478), (2781, 143536), (3708, 107652), (4944, 80739), (5562, 71768), (7416, 53826), (8971, 44496), (11124, 35884), (14832, 26913), (17942, 22248)]