480052784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1657}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 980673840

約数和(自身を除く): 500621056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 953, 1657, 1906, 3314, 3812, 6628, 7624, 13256, 15248, 18107, 26512, 31483, 36214, 62966, 72428, 125932, 144856, 251864, 289712, 503728, 1579121, 3158242, 6316484, 12632968, 25265936, 30003299, 60006598, 120013196, 240026392, 480052784]

約数ペア:

[(1, 480052784), (2, 240026392), (4, 120013196), (8, 60006598), (16, 30003299), (19, 25265936), (38, 12632968), (76, 6316484), (152, 3158242), (304, 1579121), (953, 503728), (1657, 289712), (1906, 251864), (3314, 144856), (3812, 125932), (6628, 72428), (7624, 62966), (13256, 36214), (15248, 31483), (18107, 26512)]