685032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 1918080

約数和(自身を除く): 1233048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 73, 92, 102, 136, 138, 146, 184, 204, 219, 276, 292, 391, 408, 438, 552, 584, 782, 876, 1173, 1241, 1564, 1679, 1752, 2346, 2482, 3128, 3358, 3723, 4692, 4964, 5037, 6716, 7446, 9384, 9928, 10074, 13432, 14892, 20148, 28543, 29784, 40296, 57086, 85629, 114172, 171258, 228344, 342516, 685032]

約数ペア:

[(1, 685032), (2, 342516), (3, 228344), (4, 171258), (6, 114172), (8, 85629), (12, 57086), (17, 40296), (23, 29784), (24, 28543), (34, 20148), (46, 14892), (51, 13432), (68, 10074), (69, 9928), (73, 9384), (92, 7446), (102, 6716), (136, 5037), (138, 4964), (146, 4692), (184, 3723), (204, 3358), (219, 3128), (276, 2482), (292, 2346), (391, 1752), (408, 1679), (438, 1564), (552, 1241), (584, 1173), (782, 876)]