1799740306

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 3591000000

約数和(自身を除く): 1791259694

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 149, 182, 247, 266, 298, 494, 499, 637, 931, 998, 1043, 1274, 1729, 1862, 1937, 2086, 2831, 3458, 3493, 3874, 5662, 6487, 6986, 7301, 9481, 12103, 12974, 13559, 14602, 18962, 19817, 24206, 24451, 27118, 36803, 39634, 45409, 48902, 66367, 73606, 74351, 90818, 94913, 123253, 132734, 138719, 148702, 189826, 246506, 257621, 277438, 317863, 464569, 515242, 520457, 635726, 862771, 929138, 966563, 1040914, 1412669, 1725542, 1803347, 1933126, 2825338, 3606694, 3643199, 6039397, 6765941, 7286398, 9888683, 12078794, 13531882, 18364697, 19777366, 36729394, 47361587, 69220781, 94723174, 128552879, 138441562, 257105758, 899870153, 1799740306]

約数ペア:

[(1, 1799740306), (2, 899870153), (7, 257105758), (13, 138441562), (14, 128552879), (19, 94723174), (26, 69220781), (38, 47361587), (49, 36729394), (91, 19777366), (98, 18364697), (133, 13531882), (149, 12078794), (182, 9888683), (247, 7286398), (266, 6765941), (298, 6039397), (494, 3643199), (499, 3606694), (637, 2825338), (931, 1933126), (998, 1803347), (1043, 1725542), (1274, 1412669), (1729, 1040914), (1862, 966563), (1937, 929138), (2086, 862771), (2831, 635726), (3458, 520457), (3493, 515242), (3874, 464569), (5662, 317863), (6487, 277438), (6986, 257621), (7301, 246506), (9481, 189826), (12103, 148702), (12974, 138719), (13559, 132734), (14602, 123253), (18962, 94913), (19817, 90818), (24206, 74351), (24451, 73606), (27118, 66367), (36803, 48902), (39634, 45409)]