990434376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 2893363200

約数和(自身を除く): 1902928824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 79, 82, 93, 123, 124, 137, 158, 164, 186, 237, 246, 248, 274, 279, 316, 328, 369, 372, 411, 474, 492, 548, 558, 632, 711, 738, 744, 822, 948, 984, 1096, 1116, 1233, 1271, 1422, 1476, 1644, 1896, 2232, 2449, 2466, 2542, 2844, 2952, 3239, 3288, 3813, 4247, 4898, 4932, 5084, 5617, 5688, 6478, 7347, 7626, 8494, 9717, 9796, 9864, 10168, 10823, 11234, 11439, 12741, 12956, 14694, 15252, 16851, 16988, 19434, 19592, 21646, 22041, 22468, 22878, 25482, 25912, 29151, 29388, 30504, 32469, 33702, 33976, 38223, 38868, 43292, 44082, 44936, 45756, 50553, 50964, 58302, 58776, 64938, 67404, 76446, 77736, 86584, 88164, 91512, 97407, 100409, 101106, 101928, 116604, 129876, 134808, 152892, 174127, 176328, 194814, 200818, 202212, 233208, 259752, 301227, 305784, 335513, 348254, 389628, 401636, 404424, 443743, 522381, 602454, 671026, 696508, 779256, 803272, 887486, 903681, 1006539, 1044762, 1204908, 1331229, 1342052, 1393016, 1567143, 1774972, 1807362, 2013078, 2089524, 2409816, 2662458, 2684104, 3019617, 3134286, 3549944, 3614724, 3993687, 4026156, 4179048, 5324916, 6039234, 6268572, 7229448, 7987374, 8052312, 10649832, 12078468, 12537144, 13756033, 15974748, 24156936, 27512066, 31949496, 41268099, 55024132, 82536198, 110048264, 123804297, 165072396, 247608594, 330144792, 495217188, 990434376]

約数ペア:

[(1, 990434376), (2, 495217188), (3, 330144792), (4, 247608594), (6, 165072396), (8, 123804297), (9, 110048264), (12, 82536198), (18, 55024132), (24, 41268099), (31, 31949496), (36, 27512066), (41, 24156936), (62, 15974748), (72, 13756033), (79, 12537144), (82, 12078468), (93, 10649832), (123, 8052312), (124, 7987374), (137, 7229448), (158, 6268572), (164, 6039234), (186, 5324916), (237, 4179048), (246, 4026156), (248, 3993687), (274, 3614724), (279, 3549944), (316, 3134286), (328, 3019617), (369, 2684104), (372, 2662458), (411, 2409816), (474, 2089524), (492, 2013078), (548, 1807362), (558, 1774972), (632, 1567143), (711, 1393016), (738, 1342052), (744, 1331229), (822, 1204908), (948, 1044762), (984, 1006539), (1096, 903681), (1116, 887486), (1233, 803272), (1271, 779256), (1422, 696508), (1476, 671026), (1644, 602454), (1896, 522381), (2232, 443743), (2449, 404424), (2466, 401636), (2542, 389628), (2844, 348254), (2952, 335513), (3239, 305784), (3288, 301227), (3813, 259752), (4247, 233208), (4898, 202212), (4932, 200818), (5084, 194814), (5617, 176328), (5688, 174127), (6478, 152892), (7347, 134808), (7626, 129876), (8494, 116604), (9717, 101928), (9796, 101106), (9864, 100409), (10168, 97407), (10823, 91512), (11234, 88164), (11439, 86584), (12741, 77736), (12956, 76446), (14694, 67404), (15252, 64938), (16851, 58776), (16988, 58302), (19434, 50964), (19592, 50553), (21646, 45756), (22041, 44936), (22468, 44082), (22878, 43292), (25482, 38868), (25912, 38223), (29151, 33976), (29388, 33702), (30504, 32469)]