221513472

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 108

約数和(自身を含む): 647293920

約数和(自身を除く): 425780448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 576, 632, 711, 768, 948, 1152, 1217, 1264, 1422, 1896, 2304, 2434, 2528, 2844, 3651, 3792, 4868, 5056, 5688, 7302, 7584, 9736, 10112, 10953, 11376, 14604, 15168, 19472, 20224, 21906, 22752, 29208, 30336, 38944, 43812, 45504, 58416, 60672, 77888, 87624, 91008, 96143, 116832, 155776, 175248, 182016, 192286, 233664, 288429, 311552, 350496, 384572, 467328, 576858, 700992, 769144, 865287, 934656, 1153716, 1401984, 1538288, 1730574, 2307432, 2803968, 3076576, 3461148, 4614864, 6153152, 6922296, 9229728, 12306304, 13844592, 18459456, 24612608, 27689184, 36918912, 55378368, 73837824, 110756736, 221513472]

約数ペア:

[(1, 221513472), (2, 110756736), (3, 73837824), (4, 55378368), (6, 36918912), (8, 27689184), (9, 24612608), (12, 18459456), (16, 13844592), (18, 12306304), (24, 9229728), (32, 6922296), (36, 6153152), (48, 4614864), (64, 3461148), (72, 3076576), (79, 2803968), (96, 2307432), (128, 1730574), (144, 1538288), (158, 1401984), (192, 1153716), (237, 934656), (256, 865287), (288, 769144), (316, 700992), (384, 576858), (474, 467328), (576, 384572), (632, 350496), (711, 311552), (768, 288429), (948, 233664), (1152, 192286), (1217, 182016), (1264, 175248), (1422, 155776), (1896, 116832), (2304, 96143), (2434, 91008), (2528, 87624), (2844, 77888), (3651, 60672), (3792, 58416), (4868, 45504), (5056, 43812), (5688, 38944), (7302, 30336), (7584, 29208), (9736, 22752), (10112, 21906), (10953, 20224), (11376, 19472), (14604, 15168)]