220144512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{81899}}^1$

素因数の和:81923

約数の個数: 64

約数和(自身を含む): 668304000

約数和(自身を除く): 448159488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 81899, 163798, 245697, 327596, 491394, 573293, 655192, 982788, 1146586, 1310384, 1719879, 1965576, 2293172, 2620768, 3439758, 3931152, 4586344, 5241536, 6879516, 7862304, 9172688, 10483072, 13759032, 15724608, 18345376, 27518064, 31449216, 36690752, 55036128, 73381504, 110072256, 220144512]

約数ペア:

[(1, 220144512), (2, 110072256), (3, 73381504), (4, 55036128), (6, 36690752), (7, 31449216), (8, 27518064), (12, 18345376), (14, 15724608), (16, 13759032), (21, 10483072), (24, 9172688), (28, 7862304), (32, 6879516), (42, 5241536), (48, 4586344), (56, 3931152), (64, 3439758), (84, 2620768), (96, 2293172), (112, 1965576), (128, 1719879), (168, 1310384), (192, 1146586), (224, 982788), (336, 655192), (384, 573293), (448, 491394), (672, 327596), (896, 245697), (1344, 163798), (2688, 81899)]