290519352

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1098

約数の個数: 128

約数和(自身を含む): 853248000

約数和(自身を除く): 562728648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 837, 1009, 1032, 1116, 1161, 1333, 1548, 1674, 2018, 2232, 2322, 2666, 3027, 3096, 3348, 3999, 4036, 4644, 5332, 6054, 6696, 7998, 8072, 9081, 9288, 10664, 11997, 12108, 15996, 18162, 23994, 24216, 27243, 31279, 31992, 35991, 36324, 43387, 47988, 54486, 62558, 71982, 72648, 86774, 93837, 95976, 108972, 125116, 130161, 143964, 173548, 187674, 217944, 250232, 260322, 281511, 287928, 347096, 375348, 390483, 520644, 563022, 750696, 780966, 844533, 1041288, 1126044, 1171449, 1344997, 1561932, 1689066, 2252088, 2342898, 2689994, 3123864, 3378132, 4034991, 4685796, 5379988, 6756264, 8069982, 9371592, 10759976, 12104973, 16139964, 24209946, 32279928, 36314919, 48419892, 72629838, 96839784, 145259676, 290519352]

約数ペア:

[(1, 290519352), (2, 145259676), (3, 96839784), (4, 72629838), (6, 48419892), (8, 36314919), (9, 32279928), (12, 24209946), (18, 16139964), (24, 12104973), (27, 10759976), (31, 9371592), (36, 8069982), (43, 6756264), (54, 5379988), (62, 4685796), (72, 4034991), (86, 3378132), (93, 3123864), (108, 2689994), (124, 2342898), (129, 2252088), (172, 1689066), (186, 1561932), (216, 1344997), (248, 1171449), (258, 1126044), (279, 1041288), (344, 844533), (372, 780966), (387, 750696), (516, 563022), (558, 520644), (744, 390483), (774, 375348), (837, 347096), (1009, 287928), (1032, 281511), (1116, 260322), (1161, 250232), (1333, 217944), (1548, 187674), (1674, 173548), (2018, 143964), (2232, 130161), (2322, 125116), (2666, 108972), (3027, 95976), (3096, 93837), (3348, 86774), (3999, 72648), (4036, 71982), (4644, 62558), (5332, 54486), (6054, 47988), (6696, 43387), (7998, 36324), (8072, 35991), (9081, 31992), (9288, 31279), (10664, 27243), (11997, 24216), (12108, 23994), (15996, 18162)]