1816972992

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 224

約数和(自身を含む): 5582960640

約数和(自身を除く): 3765987648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 107, 108, 124, 144, 186, 192, 214, 216, 248, 279, 288, 317, 321, 372, 428, 432, 496, 558, 576, 634, 642, 744, 837, 856, 864, 951, 963, 992, 1116, 1268, 1284, 1488, 1674, 1712, 1728, 1902, 1926, 1984, 2232, 2536, 2568, 2853, 2889, 2976, 3317, 3348, 3424, 3804, 3852, 4464, 5072, 5136, 5706, 5778, 5952, 6634, 6696, 6848, 7608, 7704, 8559, 8928, 9827, 9951, 10144, 10272, 11412, 11556, 13268, 13392, 15216, 15408, 17118, 17856, 19654, 19902, 20288, 20544, 22824, 23112, 26536, 26784, 29481, 29853, 30432, 30816, 33919, 34236, 39308, 39804, 45648, 46224, 53072, 53568, 58962, 59706, 60864, 61632, 67838, 68472, 78616, 79608, 88443, 89559, 91296, 92448, 101757, 106144, 117924, 119412, 135676, 136944, 157232, 159216, 176886, 179118, 182592, 184896, 203514, 212288, 235848, 238824, 265329, 271352, 273888, 305271, 314464, 318432, 353772, 358236, 407028, 471696, 477648, 530658, 542704, 547776, 610542, 628928, 636864, 707544, 716472, 814056, 915813, 943392, 955296, 1051489, 1061316, 1085408, 1221084, 1415088, 1432944, 1628112, 1831626, 1886784, 1910592, 2102978, 2122632, 2170816, 2442168, 2830176, 2865888, 3154467, 3256224, 3663252, 4205956, 4245264, 4884336, 5660352, 5731776, 6308934, 6512448, 7326504, 8411912, 8490528, 9463401, 9768672, 12617868, 14653008, 16823824, 16981056, 18926802, 19537344, 25235736, 28390203, 29306016, 33647648, 37853604, 50471472, 56780406, 58612032, 67295296, 75707208, 100942944, 113560812, 151414416, 201885888, 227121624, 302828832, 454243248, 605657664, 908486496, 1816972992]

約数ペア:

[(1, 1816972992), (2, 908486496), (3, 605657664), (4, 454243248), (6, 302828832), (8, 227121624), (9, 201885888), (12, 151414416), (16, 113560812), (18, 100942944), (24, 75707208), (27, 67295296), (31, 58612032), (32, 56780406), (36, 50471472), (48, 37853604), (54, 33647648), (62, 29306016), (64, 28390203), (72, 25235736), (93, 19537344), (96, 18926802), (107, 16981056), (108, 16823824), (124, 14653008), (144, 12617868), (186, 9768672), (192, 9463401), (214, 8490528), (216, 8411912), (248, 7326504), (279, 6512448), (288, 6308934), (317, 5731776), (321, 5660352), (372, 4884336), (428, 4245264), (432, 4205956), (496, 3663252), (558, 3256224), (576, 3154467), (634, 2865888), (642, 2830176), (744, 2442168), (837, 2170816), (856, 2122632), (864, 2102978), (951, 1910592), (963, 1886784), (992, 1831626), (1116, 1628112), (1268, 1432944), (1284, 1415088), (1488, 1221084), (1674, 1085408), (1712, 1061316), (1728, 1051489), (1902, 955296), (1926, 943392), (1984, 915813), (2232, 814056), (2536, 716472), (2568, 707544), (2853, 636864), (2889, 628928), (2976, 610542), (3317, 547776), (3348, 542704), (3424, 530658), (3804, 477648), (3852, 471696), (4464, 407028), (5072, 358236), (5136, 353772), (5706, 318432), (5778, 314464), (5952, 305271), (6634, 273888), (6696, 271352), (6848, 265329), (7608, 238824), (7704, 235848), (8559, 212288), (8928, 203514), (9827, 184896), (9951, 182592), (10144, 179118), (10272, 176886), (11412, 159216), (11556, 157232), (13268, 136944), (13392, 135676), (15216, 119412), (15408, 117924), (17118, 106144), (17856, 101757), (19654, 92448), (19902, 91296), (20288, 89559), (20544, 88443), (22824, 79608), (23112, 78616), (26536, 68472), (26784, 67838), (29481, 61632), (29853, 60864), (30432, 59706), (30816, 58962), (33919, 53568), (34236, 53072), (39308, 46224), (39804, 45648)]