681551136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7263

約数の個数: 144

約数和(自身を含む): 2262484224

約数和(自身を除く): 1580933088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7193, 7896, 10528, 11844, 13536, 14386, 15792, 21579, 23688, 28772, 31584, 43158, 47376, 50351, 57544, 64737, 86316, 94752, 100702, 115088, 129474, 151053, 172632, 201404, 230176, 258948, 302106, 338071, 345264, 402808, 453159, 517896, 604212, 676142, 690528, 805616, 906318, 1014213, 1035792, 1208424, 1352284, 1611232, 1812636, 2028426, 2071584, 2366497, 2416848, 2704568, 3042639, 3625272, 4056852, 4732994, 4833696, 5409136, 6085278, 7099491, 7250544, 8113704, 9465988, 10818272, 12170556, 14198982, 14501088, 16227408, 18931976, 21298473, 24341112, 28397964, 32454816, 37863952, 42596946, 48682224, 56795928, 75727904, 85193892, 97364448, 113591856, 170387784, 227183712, 340775568, 681551136]

約数ペア:

[(1, 681551136), (2, 340775568), (3, 227183712), (4, 170387784), (6, 113591856), (7, 97364448), (8, 85193892), (9, 75727904), (12, 56795928), (14, 48682224), (16, 42596946), (18, 37863952), (21, 32454816), (24, 28397964), (28, 24341112), (32, 21298473), (36, 18931976), (42, 16227408), (47, 14501088), (48, 14198982), (56, 12170556), (63, 10818272), (72, 9465988), (84, 8113704), (94, 7250544), (96, 7099491), (112, 6085278), (126, 5409136), (141, 4833696), (144, 4732994), (168, 4056852), (188, 3625272), (224, 3042639), (252, 2704568), (282, 2416848), (288, 2366497), (329, 2071584), (336, 2028426), (376, 1812636), (423, 1611232), (504, 1352284), (564, 1208424), (658, 1035792), (672, 1014213), (752, 906318), (846, 805616), (987, 690528), (1008, 676142), (1128, 604212), (1316, 517896), (1504, 453159), (1692, 402808), (1974, 345264), (2016, 338071), (2256, 302106), (2632, 258948), (2961, 230176), (3384, 201404), (3948, 172632), (4512, 151053), (5264, 129474), (5922, 115088), (6768, 100702), (7193, 94752), (7896, 86316), (10528, 64737), (11844, 57544), (13536, 50351), (14386, 47376), (15792, 43158), (21579, 31584), (23688, 28772)]