238373392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1637}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 487468800

約数和(自身を除く): 249095408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 958, 1637, 1916, 3274, 3832, 6548, 7664, 9101, 13096, 18202, 26192, 31103, 36404, 62206, 72808, 124412, 145616, 248824, 497648, 784123, 1568246, 3136492, 6272984, 12545968, 14898337, 29796674, 59593348, 119186696, 238373392]

約数ペア:

[(1, 238373392), (2, 119186696), (4, 59593348), (8, 29796674), (16, 14898337), (19, 12545968), (38, 6272984), (76, 3136492), (152, 1568246), (304, 784123), (479, 497648), (958, 248824), (1637, 145616), (1916, 124412), (3274, 72808), (3832, 62206), (6548, 36404), (7664, 31103), (9101, 26192), (13096, 18202)]