303711268

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 623217280

約数和(自身を除く): 319506012

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 268, 388, 469, 679, 938, 1358, 1669, 1876, 2716, 3338, 6499, 6676, 11683, 12998, 23366, 25996, 45493, 46732, 90986, 111823, 161893, 181972, 223646, 323786, 447292, 647572, 782761, 1133251, 1565522, 2266502, 3131044, 4533004, 10846831, 21693662, 43387324, 75927817, 151855634, 303711268]

約数ペア:

[(1, 303711268), (2, 151855634), (4, 75927817), (7, 43387324), (14, 21693662), (28, 10846831), (67, 4533004), (97, 3131044), (134, 2266502), (194, 1565522), (268, 1133251), (388, 782761), (469, 647572), (679, 447292), (938, 323786), (1358, 223646), (1669, 181972), (1876, 161893), (2716, 111823), (3338, 90986), (6499, 46732), (6676, 45493), (11683, 25996), (12998, 23366)]