343731850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 868515840

約数和(自身を除く): 524783990

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 37, 38, 50, 55, 70, 74, 77, 95, 110, 127, 133, 154, 175, 185, 190, 209, 254, 259, 266, 275, 350, 370, 385, 407, 418, 475, 518, 550, 635, 665, 703, 770, 814, 889, 925, 950, 1045, 1270, 1295, 1330, 1397, 1406, 1463, 1778, 1850, 1925, 2035, 2090, 2413, 2590, 2794, 2849, 2926, 3175, 3325, 3515, 3850, 4070, 4445, 4699, 4826, 4921, 5225, 5698, 6350, 6475, 6650, 6985, 7030, 7315, 7733, 8890, 9398, 9779, 9842, 10175, 10450, 12065, 12950, 13970, 14245, 14630, 15466, 16891, 17575, 19558, 20350, 22225, 23495, 24130, 24605, 26543, 28490, 32893, 33782, 34925, 35150, 36575, 38665, 44450, 46990, 48895, 49210, 51689, 53086, 54131, 60325, 65786, 69850, 71225, 73150, 77330, 84455, 89281, 97790, 103378, 108262, 117475, 120650, 123025, 132715, 142450, 164465, 168910, 178562, 185801, 193325, 234950, 244475, 246050, 258445, 265430, 270655, 328930, 361823, 371602, 386650, 422275, 446405, 488950, 516890, 541310, 624967, 663575, 723646, 822325, 844550, 892810, 929005, 982091, 1249934, 1292225, 1327150, 1353275, 1644650, 1809115, 1858010, 1964182, 2232025, 2584450, 2706550, 3124835, 3618230, 4464050, 4645025, 4910455, 6249670, 6874637, 9045575, 9290050, 9820910, 13749274, 15624175, 18091150, 24552275, 31248350, 34373185, 49104550, 68746370, 171865925, 343731850]

約数ペア:

[(1, 343731850), (2, 171865925), (5, 68746370), (7, 49104550), (10, 34373185), (11, 31248350), (14, 24552275), (19, 18091150), (22, 15624175), (25, 13749274), (35, 9820910), (37, 9290050), (38, 9045575), (50, 6874637), (55, 6249670), (70, 4910455), (74, 4645025), (77, 4464050), (95, 3618230), (110, 3124835), (127, 2706550), (133, 2584450), (154, 2232025), (175, 1964182), (185, 1858010), (190, 1809115), (209, 1644650), (254, 1353275), (259, 1327150), (266, 1292225), (275, 1249934), (350, 982091), (370, 929005), (385, 892810), (407, 844550), (418, 822325), (475, 723646), (518, 663575), (550, 624967), (635, 541310), (665, 516890), (703, 488950), (770, 446405), (814, 422275), (889, 386650), (925, 371602), (950, 361823), (1045, 328930), (1270, 270655), (1295, 265430), (1330, 258445), (1397, 246050), (1406, 244475), (1463, 234950), (1778, 193325), (1850, 185801), (1925, 178562), (2035, 168910), (2090, 164465), (2413, 142450), (2590, 132715), (2794, 123025), (2849, 120650), (2926, 117475), (3175, 108262), (3325, 103378), (3515, 97790), (3850, 89281), (4070, 84455), (4445, 77330), (4699, 73150), (4826, 71225), (4921, 69850), (5225, 65786), (5698, 60325), (6350, 54131), (6475, 53086), (6650, 51689), (6985, 49210), (7030, 48895), (7315, 46990), (7733, 44450), (8890, 38665), (9398, 36575), (9779, 35150), (9842, 34925), (10175, 33782), (10450, 32893), (12065, 28490), (12950, 26543), (13970, 24605), (14245, 24130), (14630, 23495), (15466, 22225), (16891, 20350), (17575, 19558)]