873260672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 1845914400

約数和(自身を除く): 972653728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 262, 304, 524, 608, 1048, 1216, 2096, 2432, 2489, 2741, 4192, 4978, 5482, 8384, 9956, 10964, 16768, 19912, 21928, 39824, 43856, 52079, 79648, 87712, 104158, 159296, 175424, 208316, 318592, 350848, 359071, 416632, 718142, 833264, 1436284, 1666528, 2872568, 3333056, 5745136, 6666112, 6822349, 11490272, 13644698, 22980544, 27289396, 45961088, 54578792, 109157584, 218315168, 436630336, 873260672]

約数ペア:

[(1, 873260672), (2, 436630336), (4, 218315168), (8, 109157584), (16, 54578792), (19, 45961088), (32, 27289396), (38, 22980544), (64, 13644698), (76, 11490272), (128, 6822349), (131, 6666112), (152, 5745136), (262, 3333056), (304, 2872568), (524, 1666528), (608, 1436284), (1048, 833264), (1216, 718142), (2096, 416632), (2432, 359071), (2489, 350848), (2741, 318592), (4192, 208316), (4978, 175424), (5482, 159296), (8384, 104158), (9956, 87712), (10964, 79648), (16768, 52079), (19912, 43856), (21928, 39824)]