239898708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 752903424

約数和(自身を除く): 513004716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 49, 62, 63, 82, 84, 93, 98, 107, 123, 124, 126, 147, 164, 186, 196, 214, 217, 246, 252, 279, 287, 294, 321, 369, 372, 428, 434, 441, 492, 558, 574, 588, 642, 651, 738, 749, 861, 868, 882, 963, 1116, 1148, 1271, 1284, 1302, 1476, 1498, 1519, 1722, 1764, 1926, 1953, 2009, 2247, 2542, 2583, 2604, 2996, 3038, 3317, 3444, 3813, 3852, 3906, 4018, 4387, 4494, 4557, 5084, 5166, 5243, 6027, 6076, 6634, 6741, 7626, 7812, 8036, 8774, 8897, 8988, 9114, 9951, 10332, 10486, 11439, 12054, 13161, 13268, 13482, 13671, 15252, 15729, 17548, 17794, 18081, 18228, 19902, 20972, 22878, 23219, 24108, 26322, 26691, 26964, 27342, 29853, 30709, 31458, 35588, 36162, 39483, 39804, 45756, 46438, 47187, 52644, 53382, 54684, 59706, 61418, 62279, 62916, 69657, 72324, 78966, 80073, 92127, 92876, 94374, 106764, 119412, 122836, 124558, 135997, 139314, 157932, 160146, 162533, 184254, 186837, 188748, 208971, 214963, 249116, 271994, 276381, 278628, 320292, 325066, 368508, 373674, 407991, 417942, 429926, 487599, 543988, 552762, 560511, 644889, 650132, 747348, 815982, 835884, 859852, 951979, 975198, 1105524, 1121022, 1223973, 1289778, 1462797, 1631964, 1903958, 1934667, 1950396, 2242044, 2447946, 2579556, 2855937, 2925594, 3807916, 3869334, 4895892, 5711874, 5851188, 6663853, 7738668, 8567811, 11423748, 13327706, 17135622, 19991559, 26655412, 34271244, 39983118, 59974677, 79966236, 119949354, 239898708]

約数ペア:

[(1, 239898708), (2, 119949354), (3, 79966236), (4, 59974677), (6, 39983118), (7, 34271244), (9, 26655412), (12, 19991559), (14, 17135622), (18, 13327706), (21, 11423748), (28, 8567811), (31, 7738668), (36, 6663853), (41, 5851188), (42, 5711874), (49, 4895892), (62, 3869334), (63, 3807916), (82, 2925594), (84, 2855937), (93, 2579556), (98, 2447946), (107, 2242044), (123, 1950396), (124, 1934667), (126, 1903958), (147, 1631964), (164, 1462797), (186, 1289778), (196, 1223973), (214, 1121022), (217, 1105524), (246, 975198), (252, 951979), (279, 859852), (287, 835884), (294, 815982), (321, 747348), (369, 650132), (372, 644889), (428, 560511), (434, 552762), (441, 543988), (492, 487599), (558, 429926), (574, 417942), (588, 407991), (642, 373674), (651, 368508), (738, 325066), (749, 320292), (861, 278628), (868, 276381), (882, 271994), (963, 249116), (1116, 214963), (1148, 208971), (1271, 188748), (1284, 186837), (1302, 184254), (1476, 162533), (1498, 160146), (1519, 157932), (1722, 139314), (1764, 135997), (1926, 124558), (1953, 122836), (2009, 119412), (2247, 106764), (2542, 94374), (2583, 92876), (2604, 92127), (2996, 80073), (3038, 78966), (3317, 72324), (3444, 69657), (3813, 62916), (3852, 62279), (3906, 61418), (4018, 59706), (4387, 54684), (4494, 53382), (4557, 52644), (5084, 47187), (5166, 46438), (5243, 45756), (6027, 39804), (6076, 39483), (6634, 36162), (6741, 35588), (7626, 31458), (7812, 30709), (8036, 29853), (8774, 27342), (8897, 26964), (8988, 26691), (9114, 26322), (9951, 24108), (10332, 23219), (10486, 22878), (11439, 20972), (12054, 19902), (13161, 18228), (13268, 18081), (13482, 17794), (13671, 17548), (15252, 15729)]