290306048

素因数分解:

$2^{11}\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 583947000

約数和(自身を除く): 293640952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 619, 916, 1024, 1238, 1832, 2048, 2476, 3664, 4952, 7328, 9904, 14656, 19808, 29312, 39616, 58624, 79232, 117248, 141751, 158464, 234496, 283502, 316928, 468992, 567004, 633856, 1134008, 1267712, 2268016, 4536032, 9072064, 18144128, 36288256, 72576512, 145153024, 290306048]

約数ペア:

[(1, 290306048), (2, 145153024), (4, 72576512), (8, 36288256), (16, 18144128), (32, 9072064), (64, 4536032), (128, 2268016), (229, 1267712), (256, 1134008), (458, 633856), (512, 567004), (619, 468992), (916, 316928), (1024, 283502), (1238, 234496), (1832, 158464), (2048, 141751), (2476, 117248), (3664, 79232), (4952, 58624), (7328, 39616), (9904, 29312), (14656, 19808)]