728448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 2219520

約数和(自身を除く): 1491072

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, 271, 336, 384, 448, 542, 672, 813, 896, 1084, 1344, 1626, 1897, 2168, 2688, 3252, 3794, 4336, 5691, 6504, 7588, 8672, 11382, 13008, 15176, 17344, 22764, 26016, 30352, 34688, 45528, 52032, 60704, 91056, 104064, 121408, 182112, 242816, 364224, 728448]

約数ペア:

[(1, 728448), (2, 364224), (3, 242816), (4, 182112), (6, 121408), (7, 104064), (8, 91056), (12, 60704), (14, 52032), (16, 45528), (21, 34688), (24, 30352), (28, 26016), (32, 22764), (42, 17344), (48, 15176), (56, 13008), (64, 11382), (84, 8672), (96, 7588), (112, 6504), (128, 5691), (168, 4336), (192, 3794), (224, 3252), (271, 2688), (336, 2168), (384, 1897), (448, 1626), (542, 1344), (672, 1084), (813, 896)]