490246656

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13921

約数の個数: 80

約数和(自身を含む): 1362930624

約数和(自身を除く): 872683968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11776, 13877, 17664, 27754, 35328, 41631, 55508, 83262, 111016, 166524, 222032, 319171, 333048, 444064, 638342, 666096, 888128, 957513, 1276684, 1332192, 1776256, 1915026, 2553368, 2664384, 3552512, 3830052, 5106736, 5328768, 7105024, 7660104, 10213472, 10657536, 15320208, 20426944, 21315072, 30640416, 40853888, 61280832, 81707776, 122561664, 163415552, 245123328, 490246656]

約数ペア:

[(1, 490246656), (2, 245123328), (3, 163415552), (4, 122561664), (6, 81707776), (8, 61280832), (12, 40853888), (16, 30640416), (23, 21315072), (24, 20426944), (32, 15320208), (46, 10657536), (48, 10213472), (64, 7660104), (69, 7105024), (92, 5328768), (96, 5106736), (128, 3830052), (138, 3552512), (184, 2664384), (192, 2553368), (256, 1915026), (276, 1776256), (368, 1332192), (384, 1276684), (512, 957513), (552, 888128), (736, 666096), (768, 638342), (1104, 444064), (1472, 333048), (1536, 319171), (2208, 222032), (2944, 166524), (4416, 111016), (5888, 83262), (8832, 55508), (11776, 41631), (13877, 35328), (17664, 27754)]