256736256

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11969

約数の個数: 88

約数和(自身を含む): 782117760

約数和(自身を除く): 525381504

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, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 11939, 21504, 23878, 35817, 47756, 71634, 83573, 95512, 143268, 167146, 191024, 250719, 286536, 334292, 382048, 501438, 573072, 668584, 764096, 1002876, 1146144, 1337168, 1528192, 2005752, 2292288, 2674336, 3056384, 4011504, 4584576, 5348672, 6112768, 8023008, 9169152, 10697344, 12225536, 16046016, 18338304, 21394688, 32092032, 36676608, 42789376, 64184064, 85578752, 128368128, 256736256]

約数ペア:

[(1, 256736256), (2, 128368128), (3, 85578752), (4, 64184064), (6, 42789376), (7, 36676608), (8, 32092032), (12, 21394688), (14, 18338304), (16, 16046016), (21, 12225536), (24, 10697344), (28, 9169152), (32, 8023008), (42, 6112768), (48, 5348672), (56, 4584576), (64, 4011504), (84, 3056384), (96, 2674336), (112, 2292288), (128, 2005752), (168, 1528192), (192, 1337168), (224, 1146144), (256, 1002876), (336, 764096), (384, 668584), (448, 573072), (512, 501438), (672, 382048), (768, 334292), (896, 286536), (1024, 250719), (1344, 191024), (1536, 167146), (1792, 143268), (2688, 95512), (3072, 83573), (3584, 71634), (5376, 47756), (7168, 35817), (10752, 23878), (11939, 21504)]