280698432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2956

約数の個数: 112

約数和(自身を含む): 860706432

約数和(自身を除く): 580008000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 146, 168, 192, 219, 224, 292, 336, 438, 448, 511, 584, 672, 876, 1022, 1168, 1344, 1533, 1752, 2044, 2336, 2861, 3066, 3504, 4088, 4672, 5722, 6132, 7008, 8176, 8583, 11444, 12264, 14016, 16352, 17166, 20027, 22888, 24528, 32704, 34332, 40054, 45776, 49056, 60081, 68664, 80108, 91552, 98112, 120162, 137328, 160216, 183104, 208853, 240324, 274656, 320432, 417706, 480648, 549312, 626559, 640864, 835412, 961296, 1253118, 1281728, 1461971, 1670824, 1922592, 2506236, 2923942, 3341648, 3845184, 4385913, 5012472, 5847884, 6683296, 8771826, 10024944, 11695768, 13366592, 17543652, 20049888, 23391536, 35087304, 40099776, 46783072, 70174608, 93566144, 140349216, 280698432]

約数ペア:

[(1, 280698432), (2, 140349216), (3, 93566144), (4, 70174608), (6, 46783072), (7, 40099776), (8, 35087304), (12, 23391536), (14, 20049888), (16, 17543652), (21, 13366592), (24, 11695768), (28, 10024944), (32, 8771826), (42, 6683296), (48, 5847884), (56, 5012472), (64, 4385913), (73, 3845184), (84, 3341648), (96, 2923942), (112, 2506236), (146, 1922592), (168, 1670824), (192, 1461971), (219, 1281728), (224, 1253118), (292, 961296), (336, 835412), (438, 640864), (448, 626559), (511, 549312), (584, 480648), (672, 417706), (876, 320432), (1022, 274656), (1168, 240324), (1344, 208853), (1533, 183104), (1752, 160216), (2044, 137328), (2336, 120162), (2861, 98112), (3066, 91552), (3504, 80108), (4088, 68664), (4672, 60081), (5722, 49056), (6132, 45776), (7008, 40054), (8176, 34332), (8583, 32704), (11444, 24528), (12264, 22888), (14016, 20027), (16352, 17166)]