289086848

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 608817600

約数和(自身を除く): 319730752

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 376, 464, 752, 928, 1363, 1504, 1657, 1856, 2726, 3008, 3314, 3712, 5452, 6016, 6628, 10904, 13256, 21808, 26512, 43616, 48053, 53024, 77879, 87232, 96106, 106048, 155758, 174464, 192212, 212096, 311516, 384424, 623032, 768848, 1246064, 1537696, 2258491, 2492128, 3075392, 4516982, 4984256, 6150784, 9033964, 9968512, 18067928, 36135856, 72271712, 144543424, 289086848]

約数ペア:

[(1, 289086848), (2, 144543424), (4, 72271712), (8, 36135856), (16, 18067928), (29, 9968512), (32, 9033964), (47, 6150784), (58, 4984256), (64, 4516982), (94, 3075392), (116, 2492128), (128, 2258491), (188, 1537696), (232, 1246064), (376, 768848), (464, 623032), (752, 384424), (928, 311516), (1363, 212096), (1504, 192212), (1657, 174464), (1856, 155758), (2726, 106048), (3008, 96106), (3314, 87232), (3712, 77879), (5452, 53024), (6016, 48053), (6628, 43616), (10904, 26512), (13256, 21808)]