216411648

素因数分解:

$2^9\times 3^1\times {\mathrm{140893}}^1$

素因数の和:140914

約数の個数: 40

約数和(自身を含む): 576538248

約数和(自身を除く): 360126600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 140893, 281786, 422679, 563572, 845358, 1127144, 1690716, 2254288, 3381432, 4508576, 6762864, 9017152, 13525728, 18034304, 27051456, 36068608, 54102912, 72137216, 108205824, 216411648]

約数ペア:

[(1, 216411648), (2, 108205824), (3, 72137216), (4, 54102912), (6, 36068608), (8, 27051456), (12, 18034304), (16, 13525728), (24, 9017152), (32, 6762864), (48, 4508576), (64, 3381432), (96, 2254288), (128, 1690716), (192, 1127144), (256, 845358), (384, 563572), (512, 422679), (768, 281786), (1536, 140893)]