428135328

素因数分解:

$2^5\times 3^3\times {\mathrm{495527}}^1$

素因数の和:495546

約数の個数: 48

約数和(自身を含む): 1248730560

約数和(自身を除く): 820595232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 495527, 991054, 1486581, 1982108, 2973162, 3964216, 4459743, 5946324, 7928432, 8919486, 11892648, 13379229, 15856864, 17838972, 23785296, 26758458, 35677944, 47570592, 53516916, 71355888, 107033832, 142711776, 214067664, 428135328]

約数ペア:

[(1, 428135328), (2, 214067664), (3, 142711776), (4, 107033832), (6, 71355888), (8, 53516916), (9, 47570592), (12, 35677944), (16, 26758458), (18, 23785296), (24, 17838972), (27, 15856864), (32, 13379229), (36, 11892648), (48, 8919486), (54, 7928432), (72, 5946324), (96, 4459743), (108, 3964216), (144, 2973162), (216, 1982108), (288, 1486581), (432, 991054), (864, 495527)]