253368

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 80

約数和(自身を含む): 784080

約数和(自身を除く): 530712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 276, 306, 324, 391, 408, 414, 459, 552, 612, 621, 648, 782, 828, 918, 1173, 1224, 1242, 1377, 1564, 1656, 1836, 1863, 2346, 2484, 2754, 3128, 3519, 3672, 3726, 4692, 4968, 5508, 7038, 7452, 9384, 10557, 11016, 14076, 14904, 21114, 28152, 31671, 42228, 63342, 84456, 126684, 253368]

約数ペア:

[(1, 253368), (2, 126684), (3, 84456), (4, 63342), (6, 42228), (8, 31671), (9, 28152), (12, 21114), (17, 14904), (18, 14076), (23, 11016), (24, 10557), (27, 9384), (34, 7452), (36, 7038), (46, 5508), (51, 4968), (54, 4692), (68, 3726), (69, 3672), (72, 3519), (81, 3128), (92, 2754), (102, 2484), (108, 2346), (136, 1863), (138, 1836), (153, 1656), (162, 1564), (184, 1377), (204, 1242), (207, 1224), (216, 1173), (276, 918), (306, 828), (324, 782), (391, 648), (408, 621), (414, 612), (459, 552)]