407194816

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3803}}^1$

素因数の和:4061

約数の個数: 56

約数和(自身を含む): 927567360

約数和(自身を除く): 520372544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1673, 1912, 3346, 3803, 3824, 6692, 7606, 7648, 13384, 15212, 15296, 26621, 26768, 30424, 53242, 53536, 60848, 106484, 107072, 121696, 212968, 243392, 425936, 851872, 908917, 1703744, 1817834, 3635668, 6362419, 7271336, 12724838, 14542672, 25449676, 29085344, 50899352, 58170688, 101798704, 203597408, 407194816]

約数ペア:

[(1, 407194816), (2, 203597408), (4, 101798704), (7, 58170688), (8, 50899352), (14, 29085344), (16, 25449676), (28, 14542672), (32, 12724838), (56, 7271336), (64, 6362419), (112, 3635668), (224, 1817834), (239, 1703744), (448, 908917), (478, 851872), (956, 425936), (1673, 243392), (1912, 212968), (3346, 121696), (3803, 107072), (3824, 106484), (6692, 60848), (7606, 53536), (7648, 53242), (13384, 30424), (15212, 26768), (15296, 26621)]