978011904

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 2778384672

約数和(自身を除く): 1800372768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 173, 192, 204, 256, 272, 346, 384, 408, 433, 519, 544, 692, 768, 816, 866, 1038, 1088, 1299, 1384, 1632, 1732, 2076, 2176, 2598, 2768, 2941, 3264, 3464, 4152, 4352, 5196, 5536, 5882, 6528, 6928, 7361, 8304, 8823, 10392, 11072, 11764, 13056, 13856, 14722, 16608, 17646, 20784, 22083, 22144, 23528, 27712, 29444, 33216, 35292, 41568, 44166, 44288, 47056, 55424, 58888, 66432, 70584, 74909, 83136, 88332, 94112, 110848, 117776, 132864, 141168, 149818, 166272, 176664, 188224, 224727, 235552, 282336, 299636, 332544, 353328, 376448, 449454, 471104, 564672, 599272, 706656, 752896, 898908, 942208, 1129344, 1198544, 1273453, 1413312, 1797816, 1884416, 2258688, 2397088, 2546906, 2826624, 3595632, 3820359, 4794176, 5093812, 5653248, 7191264, 7640718, 9588352, 10187624, 14382528, 15281436, 19176704, 20375248, 28765056, 30562872, 40750496, 57530112, 61125744, 81500992, 122251488, 163001984, 244502976, 326003968, 489005952, 978011904]

約数ペア:

[(1, 978011904), (2, 489005952), (3, 326003968), (4, 244502976), (6, 163001984), (8, 122251488), (12, 81500992), (16, 61125744), (17, 57530112), (24, 40750496), (32, 30562872), (34, 28765056), (48, 20375248), (51, 19176704), (64, 15281436), (68, 14382528), (96, 10187624), (102, 9588352), (128, 7640718), (136, 7191264), (173, 5653248), (192, 5093812), (204, 4794176), (256, 3820359), (272, 3595632), (346, 2826624), (384, 2546906), (408, 2397088), (433, 2258688), (519, 1884416), (544, 1797816), (692, 1413312), (768, 1273453), (816, 1198544), (866, 1129344), (1038, 942208), (1088, 898908), (1299, 752896), (1384, 706656), (1632, 599272), (1732, 564672), (2076, 471104), (2176, 449454), (2598, 376448), (2768, 353328), (2941, 332544), (3264, 299636), (3464, 282336), (4152, 235552), (4352, 224727), (5196, 188224), (5536, 176664), (5882, 166272), (6528, 149818), (6928, 141168), (7361, 132864), (8304, 117776), (8823, 110848), (10392, 94112), (11072, 88332), (11764, 83136), (13056, 74909), (13856, 70584), (14722, 66432), (16608, 58888), (17646, 55424), (20784, 47056), (22083, 44288), (22144, 44166), (23528, 41568), (27712, 35292), (29444, 33216)]