388732416

素因数分解:

$2^9\times 3^1\times {\mathrm{253081}}^1$

素因数の和:253102

約数の個数: 40

約数和(自身を含む): 1035611544

約数和(自身を除く): 646879128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 253081, 506162, 759243, 1012324, 1518486, 2024648, 3036972, 4049296, 6073944, 8098592, 12147888, 16197184, 24295776, 32394368, 48591552, 64788736, 97183104, 129577472, 194366208, 388732416]

約数ペア:

[(1, 388732416), (2, 194366208), (3, 129577472), (4, 97183104), (6, 64788736), (8, 48591552), (12, 32394368), (16, 24295776), (24, 16197184), (32, 12147888), (48, 8098592), (64, 6073944), (96, 4049296), (128, 3036972), (192, 2024648), (256, 1518486), (384, 1012324), (512, 759243), (768, 506162), (1536, 253081)]