1398924352

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 3295936512

約数和(自身を除く): 1897012160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 263, 383, 434, 448, 496, 526, 766, 868, 992, 1052, 1532, 1736, 1841, 1984, 2104, 2681, 3064, 3472, 3682, 4208, 5362, 6128, 6944, 7364, 8153, 8416, 10724, 11873, 12256, 13888, 14728, 16306, 16832, 21448, 23746, 24512, 29456, 32612, 42896, 47492, 57071, 58912, 65224, 83111, 85792, 94984, 100729, 114142, 117824, 130448, 166222, 171584, 189968, 201458, 228284, 260896, 332444, 379936, 402916, 456568, 521792, 664888, 705103, 759872, 805832, 913136, 1329776, 1410206, 1611664, 1826272, 2659552, 2820412, 3122599, 3223328, 3652544, 5319104, 5640824, 6245198, 6446656, 11281648, 12490396, 21858193, 22563296, 24980792, 43716386, 45126592, 49961584, 87432772, 99923168, 174865544, 199846336, 349731088, 699462176, 1398924352]

約数ペア:

[(1, 1398924352), (2, 699462176), (4, 349731088), (7, 199846336), (8, 174865544), (14, 99923168), (16, 87432772), (28, 49961584), (31, 45126592), (32, 43716386), (56, 24980792), (62, 22563296), (64, 21858193), (112, 12490396), (124, 11281648), (217, 6446656), (224, 6245198), (248, 5640824), (263, 5319104), (383, 3652544), (434, 3223328), (448, 3122599), (496, 2820412), (526, 2659552), (766, 1826272), (868, 1611664), (992, 1410206), (1052, 1329776), (1532, 913136), (1736, 805832), (1841, 759872), (1984, 705103), (2104, 664888), (2681, 521792), (3064, 456568), (3472, 402916), (3682, 379936), (4208, 332444), (5362, 260896), (6128, 228284), (6944, 201458), (7364, 189968), (8153, 171584), (8416, 166222), (10724, 130448), (11873, 117824), (12256, 114142), (13888, 100729), (14728, 94984), (16306, 85792), (16832, 83111), (21448, 65224), (23746, 58912), (24512, 57071), (29456, 47492), (32612, 42896)]