212451012

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 84

約数和(自身を含む): 571346076

約数和(自身を除く): 358895064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 729, 738, 972, 1107, 1458, 1476, 1777, 2214, 2916, 3321, 3554, 4428, 5331, 6642, 7108, 9963, 10662, 13284, 15993, 19926, 21324, 29889, 31986, 39852, 47979, 59778, 63972, 72857, 95958, 119556, 143937, 145714, 191916, 218571, 287874, 291428, 431811, 437142, 575748, 655713, 863622, 874284, 1295433, 1311426, 1727244, 1967139, 2590866, 2622852, 3934278, 5181732, 5901417, 7868556, 11802834, 17704251, 23605668, 35408502, 53112753, 70817004, 106225506, 212451012]

約数ペア:

[(1, 212451012), (2, 106225506), (3, 70817004), (4, 53112753), (6, 35408502), (9, 23605668), (12, 17704251), (18, 11802834), (27, 7868556), (36, 5901417), (41, 5181732), (54, 3934278), (81, 2622852), (82, 2590866), (108, 1967139), (123, 1727244), (162, 1311426), (164, 1295433), (243, 874284), (246, 863622), (324, 655713), (369, 575748), (486, 437142), (492, 431811), (729, 291428), (738, 287874), (972, 218571), (1107, 191916), (1458, 145714), (1476, 143937), (1777, 119556), (2214, 95958), (2916, 72857), (3321, 63972), (3554, 59778), (4428, 47979), (5331, 39852), (6642, 31986), (7108, 29889), (9963, 21324), (10662, 19926), (13284, 15993)]