285970623392

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{172751}}^1$

素因数の和:172974

約数の個数: 72

約数和(自身を含む): 601415357760

約数和(自身を除く): 315444734368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 289, 358, 544, 578, 716, 1156, 1432, 2312, 2864, 3043, 4624, 5728, 6086, 9248, 12172, 24344, 48688, 51731, 97376, 103462, 172751, 206924, 345502, 413848, 691004, 827696, 1382008, 1655392, 2764016, 2936767, 5528032, 5873534, 11747068, 23494136, 30922429, 46988272, 49925039, 61844858, 93976544, 99850078, 123689716, 199700156, 247379432, 399400312, 494758864, 525681293, 798800624, 989517728, 1051362586, 1597601248, 2102725172, 4205450344, 8410900688, 8936581981, 16821801376, 17873163962, 35746327924, 71492655848, 142985311696, 285970623392]

約数ペア:

[(1, 285970623392), (2, 142985311696), (4, 71492655848), (8, 35746327924), (16, 17873163962), (17, 16821801376), (32, 8936581981), (34, 8410900688), (68, 4205450344), (136, 2102725172), (179, 1597601248), (272, 1051362586), (289, 989517728), (358, 798800624), (544, 525681293), (578, 494758864), (716, 399400312), (1156, 247379432), (1432, 199700156), (2312, 123689716), (2864, 99850078), (3043, 93976544), (4624, 61844858), (5728, 49925039), (6086, 46988272), (9248, 30922429), (12172, 23494136), (24344, 11747068), (48688, 5873534), (51731, 5528032), (97376, 2936767), (103462, 2764016), (172751, 1655392), (206924, 1382008), (345502, 827696), (413848, 691004)]