397535904

素因数分解:

$2^5\times 3^3\times {\mathrm{460111}}^1$

素因数の和:460130

約数の個数: 48

約数和(自身を含む): 1159482240

約数和(自身を除く): 761946336

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, 460111, 920222, 1380333, 1840444, 2760666, 3680888, 4140999, 5521332, 7361776, 8281998, 11042664, 12422997, 14723552, 16563996, 22085328, 24845994, 33127992, 44170656, 49691988, 66255984, 99383976, 132511968, 198767952, 397535904]

約数ペア:

[(1, 397535904), (2, 198767952), (3, 132511968), (4, 99383976), (6, 66255984), (8, 49691988), (9, 44170656), (12, 33127992), (16, 24845994), (18, 22085328), (24, 16563996), (27, 14723552), (32, 12422997), (36, 11042664), (48, 8281998), (54, 7361776), (72, 5521332), (96, 4140999), (108, 3680888), (144, 2760666), (216, 1840444), (288, 1380333), (432, 920222), (864, 460111)]