218337444

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 634390848

約数和(自身を除く): 416053404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 243, 324, 333, 351, 444, 467, 468, 481, 486, 666, 702, 934, 962, 972, 999, 1053, 1332, 1401, 1404, 1443, 1868, 1924, 1998, 2106, 2802, 2886, 2997, 3159, 3996, 4203, 4212, 4329, 5604, 5772, 5994, 6071, 6318, 8406, 8658, 8991, 11988, 12142, 12609, 12636, 12987, 16812, 17279, 17316, 17982, 18213, 24284, 25218, 25974, 34558, 35964, 36426, 37827, 38961, 50436, 51837, 51948, 54639, 69116, 72852, 75654, 77922, 103674, 109278, 113481, 116883, 151308, 155511, 155844, 163917, 207348, 218556, 224627, 226962, 233766, 311022, 327834, 449254, 453924, 466533, 467532, 491751, 622044, 655668, 673881, 898508, 933066, 983502, 1347762, 1399599, 1475253, 1866132, 1967004, 2021643, 2695524, 2799198, 2950506, 4043286, 4198797, 5598396, 5901012, 6064929, 8086572, 8397594, 12129858, 16795188, 18194787, 24259716, 36389574, 54584361, 72779148, 109168722, 218337444]

約数ペア:

[(1, 218337444), (2, 109168722), (3, 72779148), (4, 54584361), (6, 36389574), (9, 24259716), (12, 18194787), (13, 16795188), (18, 12129858), (26, 8397594), (27, 8086572), (36, 6064929), (37, 5901012), (39, 5598396), (52, 4198797), (54, 4043286), (74, 2950506), (78, 2799198), (81, 2695524), (108, 2021643), (111, 1967004), (117, 1866132), (148, 1475253), (156, 1399599), (162, 1347762), (222, 983502), (234, 933066), (243, 898508), (324, 673881), (333, 655668), (351, 622044), (444, 491751), (467, 467532), (468, 466533), (481, 453924), (486, 449254), (666, 327834), (702, 311022), (934, 233766), (962, 226962), (972, 224627), (999, 218556), (1053, 207348), (1332, 163917), (1401, 155844), (1404, 155511), (1443, 151308), (1868, 116883), (1924, 113481), (1998, 109278), (2106, 103674), (2802, 77922), (2886, 75654), (2997, 72852), (3159, 69116), (3996, 54639), (4203, 51948), (4212, 51837), (4329, 50436), (5604, 38961), (5772, 37827), (5994, 36426), (6071, 35964), (6318, 34558), (8406, 25974), (8658, 25218), (8991, 24284), (11988, 18213), (12142, 17982), (12609, 17316), (12636, 17279), (12987, 16812)]