488145887488

素因数分解:

$2^8\times 7^1\times {\mathrm{379}}^1\times {\mathrm{718741}}^1$

素因数の和:719143

約数の個数: 72

約数和(自身を含む): 1116522572480

約数和(自身を除く): 628376684992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 379, 448, 758, 896, 1516, 1792, 2653, 3032, 5306, 6064, 10612, 12128, 21224, 24256, 42448, 48512, 84896, 97024, 169792, 339584, 679168, 718741, 1437482, 2874964, 5031187, 5749928, 10062374, 11499856, 20124748, 22999712, 40249496, 45999424, 80498992, 91998848, 160997984, 183997696, 272402839, 321995968, 544805678, 643991936, 1089611356, 1287983872, 1906819873, 2179222712, 3813639746, 4358445424, 7627279492, 8716890848, 15254558984, 17433781696, 30509117968, 34867563392, 61018235936, 69735126784, 122036471872, 244072943744, 488145887488]

約数ペア:

[(1, 488145887488), (2, 244072943744), (4, 122036471872), (7, 69735126784), (8, 61018235936), (14, 34867563392), (16, 30509117968), (28, 17433781696), (32, 15254558984), (56, 8716890848), (64, 7627279492), (112, 4358445424), (128, 3813639746), (224, 2179222712), (256, 1906819873), (379, 1287983872), (448, 1089611356), (758, 643991936), (896, 544805678), (1516, 321995968), (1792, 272402839), (2653, 183997696), (3032, 160997984), (5306, 91998848), (6064, 80498992), (10612, 45999424), (12128, 40249496), (21224, 22999712), (24256, 20124748), (42448, 11499856), (48512, 10062374), (84896, 5749928), (97024, 5031187), (169792, 2874964), (339584, 1437482), (679168, 718741)]