1948990848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{725071}}^1$

素因数の和:725095

約数の個数: 64

約数和(自身を含む): 5916587520

約数和(自身を除く): 3967596672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 725071, 1450142, 2175213, 2900284, 4350426, 5075497, 5800568, 8700852, 10150994, 11601136, 15226491, 17401704, 20301988, 23202272, 30452982, 34803408, 40603976, 46404544, 60905964, 69606816, 81207952, 92809088, 121811928, 139213632, 162415904, 243623856, 278427264, 324831808, 487247712, 649663616, 974495424, 1948990848]

約数ペア:

[(1, 1948990848), (2, 974495424), (3, 649663616), (4, 487247712), (6, 324831808), (7, 278427264), (8, 243623856), (12, 162415904), (14, 139213632), (16, 121811928), (21, 92809088), (24, 81207952), (28, 69606816), (32, 60905964), (42, 46404544), (48, 40603976), (56, 34803408), (64, 30452982), (84, 23202272), (96, 20301988), (112, 17401704), (128, 15226491), (168, 11601136), (192, 10150994), (224, 8700852), (336, 5800568), (384, 5075497), (448, 4350426), (672, 2900284), (896, 2175213), (1344, 1450142), (2688, 725071)]