400038144

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47353}}^1$

素因数の和:47383

約数の個数: 72

約数和(自身を含む): 1161498912

約数和(自身を除く): 761460768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 47353, 94706, 142059, 189412, 284118, 378824, 520883, 568236, 757648, 1041766, 1136472, 1515296, 1562649, 2083532, 2272944, 3030592, 3125298, 4167064, 4545888, 6061184, 6250596, 8334128, 9091776, 12122368, 12501192, 16668256, 18183552, 25002384, 33336512, 36367104, 50004768, 66673024, 100009536, 133346048, 200019072, 400038144]

約数ペア:

[(1, 400038144), (2, 200019072), (3, 133346048), (4, 100009536), (6, 66673024), (8, 50004768), (11, 36367104), (12, 33336512), (16, 25002384), (22, 18183552), (24, 16668256), (32, 12501192), (33, 12122368), (44, 9091776), (48, 8334128), (64, 6250596), (66, 6061184), (88, 4545888), (96, 4167064), (128, 3125298), (132, 3030592), (176, 2272944), (192, 2083532), (256, 1562649), (264, 1515296), (352, 1136472), (384, 1041766), (528, 757648), (704, 568236), (768, 520883), (1056, 378824), (1408, 284118), (2112, 189412), (2816, 142059), (4224, 94706), (8448, 47353)]