387651456

素因数分解:

$2^7\times 3^2\times {\mathrm{336503}}^1$

素因数の和:336523

約数の個数: 48

約数和(自身を含む): 1115510760

約数和(自身を除く): 727859304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 336503, 673006, 1009509, 1346012, 2019018, 2692024, 3028527, 4038036, 5384048, 6057054, 8076072, 10768096, 12114108, 16152144, 21536192, 24228216, 32304288, 43072384, 48456432, 64608576, 96912864, 129217152, 193825728, 387651456]

約数ペア:

[(1, 387651456), (2, 193825728), (3, 129217152), (4, 96912864), (6, 64608576), (8, 48456432), (9, 43072384), (12, 32304288), (16, 24228216), (18, 21536192), (24, 16152144), (32, 12114108), (36, 10768096), (48, 8076072), (64, 6057054), (72, 5384048), (96, 4038036), (128, 3028527), (144, 2692024), (192, 2019018), (288, 1346012), (384, 1009509), (576, 673006), (1152, 336503)]