396238227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 752467968

約数和(自身を除く): 356229741

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 41, 51, 69, 77, 107, 119, 123, 161, 187, 231, 253, 287, 321, 357, 391, 451, 483, 561, 697, 749, 759, 861, 943, 1173, 1177, 1309, 1353, 1771, 1819, 2091, 2247, 2461, 2737, 2829, 3157, 3531, 3927, 4301, 4387, 4879, 5313, 5457, 6601, 7383, 7667, 8211, 8239, 9471, 10373, 12733, 12903, 13161, 14637, 16031, 17227, 19803, 20009, 23001, 24717, 27071, 30107, 30709, 31119, 38199, 41837, 48093, 48257, 51681, 53669, 60027, 72611, 74579, 81213, 90321, 92127, 100901, 112217, 125511, 140063, 144771, 161007, 176341, 189497, 217833, 223737, 292859, 302703, 336651, 337799, 420189, 460207, 522053, 529023, 568491, 706307, 820369, 878577, 1013397, 1109911, 1234387, 1380621, 1566159, 1715317, 2118921, 2461107, 3221449, 3329733, 3703161, 5145951, 5742583, 7769377, 9664347, 12007219, 17227749, 18868487, 23308131, 36021657, 56605461, 132079409, 396238227]

約数ペア:

[(1, 396238227), (3, 132079409), (7, 56605461), (11, 36021657), (17, 23308131), (21, 18868487), (23, 17227749), (33, 12007219), (41, 9664347), (51, 7769377), (69, 5742583), (77, 5145951), (107, 3703161), (119, 3329733), (123, 3221449), (161, 2461107), (187, 2118921), (231, 1715317), (253, 1566159), (287, 1380621), (321, 1234387), (357, 1109911), (391, 1013397), (451, 878577), (483, 820369), (561, 706307), (697, 568491), (749, 529023), (759, 522053), (861, 460207), (943, 420189), (1173, 337799), (1177, 336651), (1309, 302703), (1353, 292859), (1771, 223737), (1819, 217833), (2091, 189497), (2247, 176341), (2461, 161007), (2737, 144771), (2829, 140063), (3157, 125511), (3531, 112217), (3927, 100901), (4301, 92127), (4387, 90321), (4879, 81213), (5313, 74579), (5457, 72611), (6601, 60027), (7383, 53669), (7667, 51681), (8211, 48257), (8239, 48093), (9471, 41837), (10373, 38199), (12733, 31119), (12903, 30709), (13161, 30107), (14637, 27071), (16031, 24717), (17227, 23001), (19803, 20009)]