328781304

素因数分解:

$2^3\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{3209}}^1$

素因数の和:4644

約数の個数: 48

約数和(自身を含む): 891352800

約数和(自身を除く): 562571496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1423, 2846, 3209, 4269, 5692, 6418, 8538, 9627, 11384, 12807, 12836, 17076, 19254, 25614, 25672, 28881, 34152, 38508, 51228, 57762, 77016, 102456, 115524, 231048, 4566407, 9132814, 13699221, 18265628, 27398442, 36531256, 41097663, 54796884, 82195326, 109593768, 164390652, 328781304]

約数ペア:

[(1, 328781304), (2, 164390652), (3, 109593768), (4, 82195326), (6, 54796884), (8, 41097663), (9, 36531256), (12, 27398442), (18, 18265628), (24, 13699221), (36, 9132814), (72, 4566407), (1423, 231048), (2846, 115524), (3209, 102456), (4269, 77016), (5692, 57762), (6418, 51228), (8538, 38508), (9627, 34152), (11384, 28881), (12807, 25672), (12836, 25614), (17076, 19254)]