266027776

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 618547104

約数和(自身を除く): 352519328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2801, 2968, 3392, 5602, 5936, 6784, 11204, 11872, 13568, 19607, 22408, 23744, 39214, 44816, 47488, 78428, 89632, 94976, 148453, 156856, 179264, 296906, 313712, 358528, 593812, 627424, 717056, 1039171, 1187624, 1254848, 2078342, 2375248, 2509696, 4156684, 4750496, 5019392, 8313368, 9500992, 16626736, 19001984, 33253472, 38003968, 66506944, 133013888, 266027776]

約数ペア:

[(1, 266027776), (2, 133013888), (4, 66506944), (7, 38003968), (8, 33253472), (14, 19001984), (16, 16626736), (28, 9500992), (32, 8313368), (53, 5019392), (56, 4750496), (64, 4156684), (106, 2509696), (112, 2375248), (128, 2078342), (212, 1254848), (224, 1187624), (256, 1039171), (371, 717056), (424, 627424), (448, 593812), (742, 358528), (848, 313712), (896, 296906), (1484, 179264), (1696, 156856), (1792, 148453), (2801, 94976), (2968, 89632), (3392, 78428), (5602, 47488), (5936, 44816), (6784, 39214), (11204, 23744), (11872, 22408), (13568, 19607)]