388953408

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{106621}}^1$

素因数の和:106655

約数の個数: 56

約数和(自身を含む): 1083279520

約数和(自身を除く): 694326112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 106621, 213242, 319863, 426484, 639726, 852968, 1279452, 1705936, 2025799, 2558904, 3411872, 4051598, 5117808, 6077397, 6823744, 8103196, 10235616, 12154794, 16206392, 20471232, 24309588, 32412784, 48619176, 64825568, 97238352, 129651136, 194476704, 388953408]

約数ペア:

[(1, 388953408), (2, 194476704), (3, 129651136), (4, 97238352), (6, 64825568), (8, 48619176), (12, 32412784), (16, 24309588), (19, 20471232), (24, 16206392), (32, 12154794), (38, 10235616), (48, 8103196), (57, 6823744), (64, 6077397), (76, 5117808), (96, 4051598), (114, 3411872), (152, 2558904), (192, 2025799), (228, 1705936), (304, 1279452), (456, 852968), (608, 639726), (912, 426484), (1216, 319863), (1824, 213242), (3648, 106621)]