820368

素因数分解:

$2^4\times 3^5\times {\mathrm{211}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 2392208

約数和(自身を除く): 1571840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 211, 216, 243, 324, 422, 432, 486, 633, 648, 844, 972, 1266, 1296, 1688, 1899, 1944, 2532, 3376, 3798, 3888, 5064, 5697, 7596, 10128, 11394, 15192, 17091, 22788, 30384, 34182, 45576, 51273, 68364, 91152, 102546, 136728, 205092, 273456, 410184, 820368]

約数ペア:

[(1, 820368), (2, 410184), (3, 273456), (4, 205092), (6, 136728), (8, 102546), (9, 91152), (12, 68364), (16, 51273), (18, 45576), (24, 34182), (27, 30384), (36, 22788), (48, 17091), (54, 15192), (72, 11394), (81, 10128), (108, 7596), (144, 5697), (162, 5064), (211, 3888), (216, 3798), (243, 3376), (324, 2532), (422, 1944), (432, 1899), (486, 1688), (633, 1296), (648, 1266), (844, 972)]