219393944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11544

約数の個数: 64

約数和(自身を含む): 529459200

約数和(自身を除く): 310065256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 11489, 19096, 22978, 45956, 80423, 91912, 126379, 160846, 252758, 321692, 356159, 505516, 643384, 712318, 884653, 1011032, 1424636, 1769306, 2493113, 2849272, 3538612, 3917749, 4986226, 7077224, 7835498, 9972452, 15670996, 19944904, 27424243, 31341992, 54848486, 109696972, 219393944]

約数ペア:

[(1, 219393944), (2, 109696972), (4, 54848486), (7, 31341992), (8, 27424243), (11, 19944904), (14, 15670996), (22, 9972452), (28, 7835498), (31, 7077224), (44, 4986226), (56, 3917749), (62, 3538612), (77, 2849272), (88, 2493113), (124, 1769306), (154, 1424636), (217, 1011032), (248, 884653), (308, 712318), (341, 643384), (434, 505516), (616, 356159), (682, 321692), (868, 252758), (1364, 160846), (1736, 126379), (2387, 91912), (2728, 80423), (4774, 45956), (9548, 22978), (11489, 19096)]