222564690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12553}}^1$

素因数の和:12763

約数の個数: 48

約数和(自身を含む): 581651928

約数和(自身を除く): 359087238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 12553, 17730, 25106, 37659, 62765, 75318, 112977, 125530, 188295, 225954, 376590, 564885, 1129770, 2472941, 4945882, 7418823, 12364705, 14837646, 22256469, 24729410, 37094115, 44512938, 74188230, 111282345, 222564690]

約数ペア:

[(1, 222564690), (2, 111282345), (3, 74188230), (5, 44512938), (6, 37094115), (9, 24729410), (10, 22256469), (15, 14837646), (18, 12364705), (30, 7418823), (45, 4945882), (90, 2472941), (197, 1129770), (394, 564885), (591, 376590), (985, 225954), (1182, 188295), (1773, 125530), (1970, 112977), (2955, 75318), (3546, 62765), (5910, 37659), (8865, 25106), (12553, 17730)]