221652802536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2699659}}^1$

素因数の和:2699990

約数の個数: 64

約数和(自身を含む): 606451622400

約数和(自身を除く): 384798819864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 311, 622, 933, 1244, 1866, 2488, 3421, 3732, 6842, 7464, 10263, 13684, 20526, 27368, 41052, 82104, 2699659, 5399318, 8098977, 10798636, 16197954, 21597272, 29696249, 32395908, 59392498, 64791816, 89088747, 118784996, 178177494, 237569992, 356354988, 712709976, 839593949, 1679187898, 2518781847, 3358375796, 5037563694, 6716751592, 9235533439, 10075127388, 18471066878, 20150254776, 27706600317, 36942133756, 55413200634, 73884267512, 110826401268, 221652802536]

約数ペア:

[(1, 221652802536), (2, 110826401268), (3, 73884267512), (4, 55413200634), (6, 36942133756), (8, 27706600317), (11, 20150254776), (12, 18471066878), (22, 10075127388), (24, 9235533439), (33, 6716751592), (44, 5037563694), (66, 3358375796), (88, 2518781847), (132, 1679187898), (264, 839593949), (311, 712709976), (622, 356354988), (933, 237569992), (1244, 178177494), (1866, 118784996), (2488, 89088747), (3421, 64791816), (3732, 59392498), (6842, 32395908), (7464, 29696249), (10263, 21597272), (13684, 16197954), (20526, 10798636), (27368, 8098977), (41052, 5399318), (82104, 2699659)]