387884896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 913102848

約数和(自身を除く): 525217952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 83, 112, 124, 166, 217, 224, 248, 332, 434, 496, 581, 664, 673, 868, 992, 1162, 1328, 1346, 1736, 2324, 2573, 2656, 2692, 3472, 4648, 4711, 5146, 5384, 6944, 9296, 9422, 10292, 10768, 18011, 18592, 18844, 20584, 20863, 21536, 36022, 37688, 41168, 41726, 55859, 72044, 75376, 82336, 83452, 111718, 144088, 146041, 150752, 166904, 223436, 288176, 292082, 333808, 391013, 446872, 576352, 584164, 667616, 782026, 893744, 1168328, 1564052, 1731629, 1787488, 2336656, 3128104, 3463258, 4673312, 6256208, 6926516, 12121403, 12512416, 13853032, 24242806, 27706064, 48485612, 55412128, 96971224, 193942448, 387884896]

約数ペア:

[(1, 387884896), (2, 193942448), (4, 96971224), (7, 55412128), (8, 48485612), (14, 27706064), (16, 24242806), (28, 13853032), (31, 12512416), (32, 12121403), (56, 6926516), (62, 6256208), (83, 4673312), (112, 3463258), (124, 3128104), (166, 2336656), (217, 1787488), (224, 1731629), (248, 1564052), (332, 1168328), (434, 893744), (496, 782026), (581, 667616), (664, 584164), (673, 576352), (868, 446872), (992, 391013), (1162, 333808), (1328, 292082), (1346, 288176), (1736, 223436), (2324, 166904), (2573, 150752), (2656, 146041), (2692, 144088), (3472, 111718), (4648, 83452), (4711, 82336), (5146, 75376), (5384, 72044), (6944, 55859), (9296, 41726), (9422, 41168), (10292, 37688), (10768, 36022), (18011, 21536), (18592, 20863), (18844, 20584)]