247271928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{542263}}^1$

素因数の和:542291

約数の個数: 32

約数和(自身を含む): 650716800

約数和(自身を除く): 403444872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 542263, 1084526, 1626789, 2169052, 3253578, 4338104, 6507156, 10302997, 13014312, 20605994, 30908991, 41211988, 61817982, 82423976, 123635964, 247271928]

約数ペア:

[(1, 247271928), (2, 123635964), (3, 82423976), (4, 61817982), (6, 41211988), (8, 30908991), (12, 20605994), (19, 13014312), (24, 10302997), (38, 6507156), (57, 4338104), (76, 3253578), (114, 2169052), (152, 1626789), (228, 1084526), (456, 542263)]