348540256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33721}}^1$

素因数の和:33767

約数の個数: 48

約数和(自身を含む): 764814960

約数和(自身を除く): 416274704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 33721, 67442, 134884, 269768, 539536, 573257, 640699, 1079072, 1146514, 1281398, 2293028, 2562796, 4586056, 5125592, 9172112, 10251184, 10891883, 18344224, 20502368, 21783766, 43567532, 87135064, 174270128, 348540256]

約数ペア:

[(1, 348540256), (2, 174270128), (4, 87135064), (8, 43567532), (16, 21783766), (17, 20502368), (19, 18344224), (32, 10891883), (34, 10251184), (38, 9172112), (68, 5125592), (76, 4586056), (136, 2562796), (152, 2293028), (272, 1281398), (304, 1146514), (323, 1079072), (544, 640699), (608, 573257), (646, 539536), (1292, 269768), (2584, 134884), (5168, 67442), (10336, 33721)]