668364012

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 1716296400

約数和(自身を除く): 1047932388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 337, 356, 534, 619, 674, 801, 1011, 1068, 1238, 1348, 1602, 1857, 2022, 2476, 3033, 3204, 3714, 4044, 5571, 6066, 7428, 11142, 12132, 22284, 29993, 55091, 59986, 89979, 110182, 119972, 165273, 179958, 208603, 220364, 269937, 330546, 359916, 417206, 495819, 539874, 625809, 661092, 834412, 991638, 1079748, 1251618, 1877427, 1983276, 2503236, 3754854, 7509708, 18565667, 37131334, 55697001, 74262668, 111394002, 167091003, 222788004, 334182006, 668364012]

約数ペア:

[(1, 668364012), (2, 334182006), (3, 222788004), (4, 167091003), (6, 111394002), (9, 74262668), (12, 55697001), (18, 37131334), (36, 18565667), (89, 7509708), (178, 3754854), (267, 2503236), (337, 1983276), (356, 1877427), (534, 1251618), (619, 1079748), (674, 991638), (801, 834412), (1011, 661092), (1068, 625809), (1238, 539874), (1348, 495819), (1602, 417206), (1857, 359916), (2022, 330546), (2476, 269937), (3033, 220364), (3204, 208603), (3714, 179958), (4044, 165273), (5571, 119972), (6066, 110182), (7428, 89979), (11142, 59986), (12132, 55091), (22284, 29993)]