378133072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 742452480

約数和(自身を除く): 364319408

約数列:

[1, 2, 4, 8, 16, 131, 223, 262, 446, 524, 809, 892, 1048, 1618, 1784, 2096, 3236, 3568, 6472, 12944, 29213, 58426, 105979, 116852, 180407, 211958, 233704, 360814, 423916, 467408, 721628, 847832, 1443256, 1695664, 2886512, 23633317, 47266634, 94533268, 189066536, 378133072]

約数ペア:

[(1, 378133072), (2, 189066536), (4, 94533268), (8, 47266634), (16, 23633317), (131, 2886512), (223, 1695664), (262, 1443256), (446, 847832), (524, 721628), (809, 467408), (892, 423916), (1048, 360814), (1618, 233704), (1784, 211958), (2096, 180407), (3236, 116852), (3568, 105979), (6472, 58426), (12944, 29213)]