2783209232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 5630264640

約数和(自身を除く): 2847055408

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 139, 164, 233, 262, 278, 328, 466, 524, 556, 656, 932, 1048, 1112, 1864, 2096, 2224, 3728, 5371, 5699, 9553, 10742, 11398, 18209, 19106, 21484, 22796, 30523, 32387, 36418, 38212, 42968, 45592, 61046, 64774, 72836, 76424, 85936, 91184, 122092, 129548, 145672, 152848, 244184, 259096, 291344, 488368, 518192, 746569, 1251443, 1327867, 1493138, 2502886, 2655734, 2986276, 4242697, 5005772, 5311468, 5972552, 8485394, 10011544, 10622936, 11945104, 16970788, 20023088, 21245872, 33941576, 67883152, 173950577, 347901154, 695802308, 1391604616, 2783209232]

約数ペア:

[(1, 2783209232), (2, 1391604616), (4, 695802308), (8, 347901154), (16, 173950577), (41, 67883152), (82, 33941576), (131, 21245872), (139, 20023088), (164, 16970788), (233, 11945104), (262, 10622936), (278, 10011544), (328, 8485394), (466, 5972552), (524, 5311468), (556, 5005772), (656, 4242697), (932, 2986276), (1048, 2655734), (1112, 2502886), (1864, 1493138), (2096, 1327867), (2224, 1251443), (3728, 746569), (5371, 518192), (5699, 488368), (9553, 291344), (10742, 259096), (11398, 244184), (18209, 152848), (19106, 145672), (21484, 129548), (22796, 122092), (30523, 91184), (32387, 85936), (36418, 76424), (38212, 72836), (42968, 64774), (45592, 61046)]