388355904

素因数分解:

$2^6\times 3^3\times {\mathrm{224743}}^1$

素因数の和:224764

約数の個数: 56

約数和(自身を含む): 1141699520

約数和(自身を除く): 753343616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 224743, 449486, 674229, 898972, 1348458, 1797944, 2022687, 2696916, 3595888, 4045374, 5393832, 6068061, 7191776, 8090748, 10787664, 12136122, 14383552, 16181496, 21575328, 24272244, 32362992, 43150656, 48544488, 64725984, 97088976, 129451968, 194177952, 388355904]

約数ペア:

[(1, 388355904), (2, 194177952), (3, 129451968), (4, 97088976), (6, 64725984), (8, 48544488), (9, 43150656), (12, 32362992), (16, 24272244), (18, 21575328), (24, 16181496), (27, 14383552), (32, 12136122), (36, 10787664), (48, 8090748), (54, 7191776), (64, 6068061), (72, 5393832), (96, 4045374), (108, 3595888), (144, 2696916), (192, 2022687), (216, 1797944), (288, 1348458), (432, 898972), (576, 674229), (864, 449486), (1728, 224743)]