978026384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 60

約数和(自身を含む): 1976706816

約数和(自身を除く): 998680432

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 463, 752, 848, 926, 1852, 2491, 2809, 3704, 4982, 5618, 7408, 9964, 11236, 19928, 21761, 22472, 24539, 39856, 43522, 44944, 49078, 87044, 98156, 132023, 174088, 196312, 264046, 348176, 392624, 528092, 1056184, 1153333, 1300567, 2112368, 2306666, 2601134, 4613332, 5202268, 9226664, 10404536, 18453328, 20809072, 61126649, 122253298, 244506596, 489013192, 978026384]

約数ペア:

[(1, 978026384), (2, 489013192), (4, 244506596), (8, 122253298), (16, 61126649), (47, 20809072), (53, 18453328), (94, 10404536), (106, 9226664), (188, 5202268), (212, 4613332), (376, 2601134), (424, 2306666), (463, 2112368), (752, 1300567), (848, 1153333), (926, 1056184), (1852, 528092), (2491, 392624), (2809, 348176), (3704, 264046), (4982, 196312), (5618, 174088), (7408, 132023), (9964, 98156), (11236, 87044), (19928, 49078), (21761, 44944), (22472, 43522), (24539, 39856)]