991848384

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{41999}}^1$

素因数の和:42058

約数の個数: 84

約数和(自身を含む): 2912364000

約数和(自身を除く): 1920515616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 23616, 41999, 83998, 125997, 167996, 251994, 335992, 377991, 503988, 671984, 755982, 1007976, 1343968, 1511964, 1721959, 2015952, 2687936, 3023928, 3443918, 4031904, 5165877, 6047856, 6887836, 8063808, 10331754, 12095712, 13775672, 15497631, 20663508, 24191424, 27551344, 30995262, 41327016, 55102688, 61990524, 82654032, 110205376, 123981048, 165308064, 247962096, 330616128, 495924192, 991848384]

約数ペア:

[(1, 991848384), (2, 495924192), (3, 330616128), (4, 247962096), (6, 165308064), (8, 123981048), (9, 110205376), (12, 82654032), (16, 61990524), (18, 55102688), (24, 41327016), (32, 30995262), (36, 27551344), (41, 24191424), (48, 20663508), (64, 15497631), (72, 13775672), (82, 12095712), (96, 10331754), (123, 8063808), (144, 6887836), (164, 6047856), (192, 5165877), (246, 4031904), (288, 3443918), (328, 3023928), (369, 2687936), (492, 2015952), (576, 1721959), (656, 1511964), (738, 1343968), (984, 1007976), (1312, 755982), (1476, 671984), (1968, 503988), (2624, 377991), (2952, 335992), (3936, 251994), (5904, 167996), (7872, 125997), (11808, 83998), (23616, 41999)]