289202010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 704471040

約数和(自身を除く): 415269030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 223, 278, 311, 417, 446, 622, 669, 695, 834, 933, 1115, 1338, 1390, 1555, 1866, 2085, 2230, 3110, 3345, 4170, 4665, 6690, 9330, 30997, 43229, 61994, 69353, 86458, 92991, 129687, 138706, 154985, 185982, 208059, 216145, 259374, 309970, 346765, 416118, 432290, 464955, 648435, 693530, 929910, 1040295, 1296870, 2080590, 9640067, 19280134, 28920201, 48200335, 57840402, 96400670, 144601005, 289202010]

約数ペア:

[(1, 289202010), (2, 144601005), (3, 96400670), (5, 57840402), (6, 48200335), (10, 28920201), (15, 19280134), (30, 9640067), (139, 2080590), (223, 1296870), (278, 1040295), (311, 929910), (417, 693530), (446, 648435), (622, 464955), (669, 432290), (695, 416118), (834, 346765), (933, 309970), (1115, 259374), (1338, 216145), (1390, 208059), (1555, 185982), (1866, 154985), (2085, 138706), (2230, 129687), (3110, 92991), (3345, 86458), (4170, 69353), (4665, 61994), (6690, 43229), (9330, 30997)]