391329168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11597}}^1$

素因数の和:11664

約数の個数: 80

約数和(自身を含む): 1092995520

約数和(自身を除く): 701666352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 11597, 16872, 23194, 33744, 34791, 46388, 69582, 92776, 139164, 185552, 220343, 278328, 429089, 440686, 556656, 661029, 858178, 881372, 1287267, 1322058, 1716356, 1762744, 2574534, 2644116, 3432712, 3525488, 5149068, 5288232, 6865424, 8152691, 10298136, 10576464, 16305382, 20596272, 24458073, 32610764, 48916146, 65221528, 97832292, 130443056, 195664584, 391329168]

約数ペア:

[(1, 391329168), (2, 195664584), (3, 130443056), (4, 97832292), (6, 65221528), (8, 48916146), (12, 32610764), (16, 24458073), (19, 20596272), (24, 16305382), (37, 10576464), (38, 10298136), (48, 8152691), (57, 6865424), (74, 5288232), (76, 5149068), (111, 3525488), (114, 3432712), (148, 2644116), (152, 2574534), (222, 1762744), (228, 1716356), (296, 1322058), (304, 1287267), (444, 881372), (456, 858178), (592, 661029), (703, 556656), (888, 440686), (912, 429089), (1406, 278328), (1776, 220343), (2109, 185552), (2812, 139164), (4218, 92776), (5624, 69582), (8436, 46388), (11248, 34791), (11597, 33744), (16872, 23194)]