1212715504

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 3330724320

約数和(自身を除く): 2118008816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 44, 49, 52, 56, 58, 77, 88, 91, 98, 104, 112, 116, 143, 154, 176, 182, 196, 203, 208, 232, 286, 308, 319, 364, 373, 377, 392, 406, 464, 539, 572, 616, 637, 638, 728, 746, 754, 784, 812, 1001, 1078, 1144, 1232, 1274, 1276, 1421, 1456, 1492, 1508, 1624, 2002, 2156, 2233, 2288, 2548, 2552, 2611, 2639, 2842, 2984, 3016, 3248, 4004, 4103, 4147, 4312, 4466, 4849, 5096, 5104, 5222, 5278, 5684, 5968, 6032, 7007, 8008, 8206, 8294, 8624, 8932, 9698, 10192, 10444, 10556, 10817, 11368, 14014, 15631, 16016, 16412, 16588, 17864, 18277, 18473, 19396, 20888, 21112, 21634, 22736, 28028, 28721, 29029, 31262, 32824, 33176, 33943, 35728, 36554, 36946, 38792, 41776, 42224, 43268, 53339, 56056, 57442, 58058, 62524, 65648, 66352, 67886, 73108, 73892, 75719, 77584, 86536, 106678, 112112, 114884, 116116, 118987, 125048, 135772, 140621, 146216, 147784, 151438, 173072, 201047, 203203, 213356, 229768, 232232, 237601, 237974, 250096, 271544, 281242, 292432, 295568, 302876, 373373, 402094, 406406, 426712, 459536, 464464, 475202, 475948, 530033, 543088, 562484, 605752, 746746, 804188, 812812, 832909, 853424, 950404, 951896, 984347, 1060066, 1124968, 1211504, 1493492, 1546831, 1608376, 1625624, 1665818, 1900808, 1903792, 1968694, 2120132, 2249936, 2613611, 2986984, 3093662, 3216752, 3251248, 3331636, 3801616, 3937388, 4240264, 5227222, 5830363, 5973968, 6187324, 6663272, 6890429, 7874776, 8480528, 10454444, 10827817, 11660726, 12374648, 13326544, 13780858, 15749552, 20908888, 21655634, 23321452, 24749296, 27561716, 41817776, 43311268, 46642904, 55123432, 75794719, 86622536, 93285808, 110246864, 151589438, 173245072, 303178876, 606357752, 1212715504]

約数ペア:

[(1, 1212715504), (2, 606357752), (4, 303178876), (7, 173245072), (8, 151589438), (11, 110246864), (13, 93285808), (14, 86622536), (16, 75794719), (22, 55123432), (26, 46642904), (28, 43311268), (29, 41817776), (44, 27561716), (49, 24749296), (52, 23321452), (56, 21655634), (58, 20908888), (77, 15749552), (88, 13780858), (91, 13326544), (98, 12374648), (104, 11660726), (112, 10827817), (116, 10454444), (143, 8480528), (154, 7874776), (176, 6890429), (182, 6663272), (196, 6187324), (203, 5973968), (208, 5830363), (232, 5227222), (286, 4240264), (308, 3937388), (319, 3801616), (364, 3331636), (373, 3251248), (377, 3216752), (392, 3093662), (406, 2986984), (464, 2613611), (539, 2249936), (572, 2120132), (616, 1968694), (637, 1903792), (638, 1900808), (728, 1665818), (746, 1625624), (754, 1608376), (784, 1546831), (812, 1493492), (1001, 1211504), (1078, 1124968), (1144, 1060066), (1232, 984347), (1274, 951896), (1276, 950404), (1421, 853424), (1456, 832909), (1492, 812812), (1508, 804188), (1624, 746746), (2002, 605752), (2156, 562484), (2233, 543088), (2288, 530033), (2548, 475948), (2552, 475202), (2611, 464464), (2639, 459536), (2842, 426712), (2984, 406406), (3016, 402094), (3248, 373373), (4004, 302876), (4103, 295568), (4147, 292432), (4312, 281242), (4466, 271544), (4849, 250096), (5096, 237974), (5104, 237601), (5222, 232232), (5278, 229768), (5684, 213356), (5968, 203203), (6032, 201047), (7007, 173072), (8008, 151438), (8206, 147784), (8294, 146216), (8624, 140621), (8932, 135772), (9698, 125048), (10192, 118987), (10444, 116116), (10556, 114884), (10817, 112112), (11368, 106678), (14014, 86536), (15631, 77584), (16016, 75719), (16412, 73892), (16588, 73108), (17864, 67886), (18277, 66352), (18473, 65648), (19396, 62524), (20888, 58058), (21112, 57442), (21634, 56056), (22736, 53339), (28028, 43268), (28721, 42224), (29029, 41776), (31262, 38792), (32824, 36946), (33176, 36554), (33943, 35728)]