313329958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 537477120

約数和(自身を除く): 224147162

約数列:

[1, 2, 17, 31, 34, 53, 62, 71, 79, 106, 142, 158, 527, 901, 1054, 1207, 1343, 1643, 1802, 2201, 2414, 2449, 2686, 3286, 3763, 4187, 4402, 4898, 5609, 7526, 8374, 11218, 27931, 37417, 41633, 55862, 63971, 71179, 74834, 83266, 95353, 116653, 127942, 129797, 142358, 173879, 190706, 233306, 259594, 297277, 347758, 594554, 1983101, 2206549, 2955943, 3966202, 4413098, 5053709, 5911886, 9215587, 10107418, 18431174, 156664979, 313329958]

約数ペア:

[(1, 313329958), (2, 156664979), (17, 18431174), (31, 10107418), (34, 9215587), (53, 5911886), (62, 5053709), (71, 4413098), (79, 3966202), (106, 2955943), (142, 2206549), (158, 1983101), (527, 594554), (901, 347758), (1054, 297277), (1207, 259594), (1343, 233306), (1643, 190706), (1802, 173879), (2201, 142358), (2414, 129797), (2449, 127942), (2686, 116653), (3286, 95353), (3763, 83266), (4187, 74834), (4402, 71179), (4898, 63971), (5609, 55862), (7526, 41633), (8374, 37417), (11218, 27931)]