308388544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{253609}}^1$

素因数の和:253640

約数の個数: 28

約数和(自身を含む): 644169400

約数和(自身を除く): 335780856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 253609, 507218, 1014436, 2028872, 4057744, 4818571, 8115488, 9637142, 16230976, 19274284, 38548568, 77097136, 154194272, 308388544]

約数ペア:

[(1, 308388544), (2, 154194272), (4, 77097136), (8, 38548568), (16, 19274284), (19, 16230976), (32, 9637142), (38, 8115488), (64, 4818571), (76, 4057744), (152, 2028872), (304, 1014436), (608, 507218), (1216, 253609)]