1038709808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 2195859456

約数和(自身を除く): 1157149648

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 83, 92, 124, 166, 184, 248, 332, 368, 496, 664, 713, 1097, 1328, 1426, 1909, 2194, 2573, 2852, 3818, 4388, 5146, 5704, 7636, 8776, 10292, 11408, 15272, 17552, 20584, 25231, 30544, 34007, 41168, 50462, 59179, 68014, 91051, 100924, 118358, 136028, 182102, 201848, 236716, 272056, 364204, 403696, 473432, 544112, 728408, 782161, 946864, 1456816, 1564322, 2094173, 2822581, 3128644, 4188346, 5645162, 6257288, 8376692, 11290324, 12514576, 16753384, 22580648, 33506768, 45161296, 64919363, 129838726, 259677452, 519354904, 1038709808]

約数ペア:

[(1, 1038709808), (2, 519354904), (4, 259677452), (8, 129838726), (16, 64919363), (23, 45161296), (31, 33506768), (46, 22580648), (62, 16753384), (83, 12514576), (92, 11290324), (124, 8376692), (166, 6257288), (184, 5645162), (248, 4188346), (332, 3128644), (368, 2822581), (496, 2094173), (664, 1564322), (713, 1456816), (1097, 946864), (1328, 782161), (1426, 728408), (1909, 544112), (2194, 473432), (2573, 403696), (2852, 364204), (3818, 272056), (4388, 236716), (5146, 201848), (5704, 182102), (7636, 136028), (8776, 118358), (10292, 100924), (11408, 91051), (15272, 68014), (17552, 59179), (20584, 50462), (25231, 41168), (30544, 34007)]