378996984

素因数分解:

$2^3\times 3^2\times {\mathrm{463}}^1\times {\mathrm{11369}}^1$

素因数の和:11844

約数の個数: 48

約数和(自身を含む): 1028757600

約数和(自身を除く): 649760616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 463, 926, 1389, 1852, 2778, 3704, 4167, 5556, 8334, 11112, 11369, 16668, 22738, 33336, 34107, 45476, 68214, 90952, 102321, 136428, 204642, 272856, 409284, 818568, 5263847, 10527694, 15791541, 21055388, 31583082, 42110776, 47374623, 63166164, 94749246, 126332328, 189498492, 378996984]

約数ペア:

[(1, 378996984), (2, 189498492), (3, 126332328), (4, 94749246), (6, 63166164), (8, 47374623), (9, 42110776), (12, 31583082), (18, 21055388), (24, 15791541), (36, 10527694), (72, 5263847), (463, 818568), (926, 409284), (1389, 272856), (1852, 204642), (2778, 136428), (3704, 102321), (4167, 90952), (5556, 68214), (8334, 45476), (11112, 34107), (11369, 33336), (16668, 22738)]