681492668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 1374879744

約数和(自身を除く): 693387076

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 73, 92, 94, 127, 146, 188, 254, 292, 391, 508, 782, 799, 1081, 1241, 1564, 1598, 1679, 2159, 2162, 2482, 2921, 3196, 3358, 3431, 4318, 4324, 4964, 5842, 5969, 6716, 6862, 8636, 9271, 11684, 11938, 13724, 18377, 18542, 23876, 28543, 36754, 37084, 49657, 57086, 58327, 73508, 78913, 99314, 101473, 114172, 116654, 137287, 157607, 157826, 198628, 202946, 213233, 233308, 274574, 315214, 315652, 405892, 426466, 435737, 549148, 630428, 852932, 871474, 1341521, 1742948, 2333879, 2683042, 3624961, 4667758, 5366084, 7249922, 7407529, 9335516, 10021951, 14499844, 14815058, 20043902, 29630116, 40087804, 170373167, 340746334, 681492668]

約数ペア:

[(1, 681492668), (2, 340746334), (4, 170373167), (17, 40087804), (23, 29630116), (34, 20043902), (46, 14815058), (47, 14499844), (68, 10021951), (73, 9335516), (92, 7407529), (94, 7249922), (127, 5366084), (146, 4667758), (188, 3624961), (254, 2683042), (292, 2333879), (391, 1742948), (508, 1341521), (782, 871474), (799, 852932), (1081, 630428), (1241, 549148), (1564, 435737), (1598, 426466), (1679, 405892), (2159, 315652), (2162, 315214), (2482, 274574), (2921, 233308), (3196, 213233), (3358, 202946), (3431, 198628), (4318, 157826), (4324, 157607), (4964, 137287), (5842, 116654), (5969, 114172), (6716, 101473), (6862, 99314), (8636, 78913), (9271, 73508), (11684, 58327), (11938, 57086), (13724, 49657), (18377, 37084), (18542, 36754), (23876, 28543)]