998284869890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{4517}}^1$

素因数の和:4993

約数の個数: 192

約数和(自身を含む): 2305570531968

約数和(自身を除く): 1307285662078

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 131, 154, 245, 262, 313, 385, 490, 539, 626, 655, 770, 917, 1078, 1310, 1441, 1565, 1834, 2191, 2695, 2882, 3130, 3443, 4382, 4517, 4585, 5390, 6419, 6886, 7205, 9034, 9170, 10087, 10955, 12838, 14410, 15337, 17215, 20174, 21910, 22585, 24101, 30674, 31619, 32095, 34430, 41003, 45170, 48202, 49687, 50435, 63238, 64190, 70609, 76685, 82006, 99374, 100870, 120505, 141218, 153370, 158095, 168707, 205015, 221333, 241010, 248435, 287021, 316190, 337414, 347809, 353045, 410030, 442666, 451033, 496870, 574042, 591727, 695618, 706090, 843535, 902066, 1106665, 1183454, 1413821, 1435105, 1687070, 1739045, 2009147, 2213330, 2255165, 2434663, 2827642, 2870210, 2958635, 3157231, 3478090, 4018294, 4142089, 4510330, 4869326, 5917270, 6314462, 6508997, 7069105, 8284178, 9896747, 10045735, 12173315, 13017994, 14138210, 15552031, 15786155, 19793494, 20091470, 20710445, 22100617, 24346630, 28994623, 31104062, 31572310, 32544985, 41420890, 44201234, 45562979, 49483735, 57989246, 65089970, 69277229, 77760155, 91125958, 98967470, 108864217, 110503085, 138554458, 144973115, 155520310, 185210551, 217728434, 221006170, 227814895, 289946230, 318940853, 346386145, 370421102, 455629790, 544321085, 637881706, 692772290, 762049519, 926052755, 1088642170, 1296473857, 1524099038, 1594704265, 1852105510, 2037316061, 2592947714, 3189408530, 3810247595, 4074632122, 6482369285, 7620495190, 9075316999, 10186580305, 12964738570, 14261212427, 18150633998, 20373160610, 28522424854, 45376584995, 71306062135, 90753169990, 99828486989, 142612124270, 199656973978, 499142434945, 998284869890]

約数ペア:

[(1, 998284869890), (2, 499142434945), (5, 199656973978), (7, 142612124270), (10, 99828486989), (11, 90753169990), (14, 71306062135), (22, 45376584995), (35, 28522424854), (49, 20373160610), (55, 18150633998), (70, 14261212427), (77, 12964738570), (98, 10186580305), (110, 9075316999), (131, 7620495190), (154, 6482369285), (245, 4074632122), (262, 3810247595), (313, 3189408530), (385, 2592947714), (490, 2037316061), (539, 1852105510), (626, 1594704265), (655, 1524099038), (770, 1296473857), (917, 1088642170), (1078, 926052755), (1310, 762049519), (1441, 692772290), (1565, 637881706), (1834, 544321085), (2191, 455629790), (2695, 370421102), (2882, 346386145), (3130, 318940853), (3443, 289946230), (4382, 227814895), (4517, 221006170), (4585, 217728434), (5390, 185210551), (6419, 155520310), (6886, 144973115), (7205, 138554458), (9034, 110503085), (9170, 108864217), (10087, 98967470), (10955, 91125958), (12838, 77760155), (14410, 69277229), (15337, 65089970), (17215, 57989246), (20174, 49483735), (21910, 45562979), (22585, 44201234), (24101, 41420890), (30674, 32544985), (31619, 31572310), (32095, 31104062), (34430, 28994623), (41003, 24346630), (45170, 22100617), (48202, 20710445), (49687, 20091470), (50435, 19793494), (63238, 15786155), (64190, 15552031), (70609, 14138210), (76685, 13017994), (82006, 12173315), (99374, 10045735), (100870, 9896747), (120505, 8284178), (141218, 7069105), (153370, 6508997), (158095, 6314462), (168707, 5917270), (205015, 4869326), (221333, 4510330), (241010, 4142089), (248435, 4018294), (287021, 3478090), (316190, 3157231), (337414, 2958635), (347809, 2870210), (353045, 2827642), (410030, 2434663), (442666, 2255165), (451033, 2213330), (496870, 2009147), (574042, 1739045), (591727, 1687070), (695618, 1435105), (706090, 1413821), (843535, 1183454), (902066, 1106665)]