291041496

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 853435440

約数和(自身を除く): 562393944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 197, 204, 213, 284, 289, 306, 394, 408, 426, 568, 578, 591, 612, 639, 788, 852, 867, 1156, 1182, 1207, 1224, 1278, 1576, 1704, 1734, 1773, 2312, 2364, 2414, 2556, 2601, 3349, 3468, 3546, 3621, 4728, 4828, 5112, 5202, 6698, 6936, 7092, 7242, 9656, 10047, 10404, 10863, 13396, 13987, 14184, 14484, 20094, 20519, 20808, 21726, 26792, 27974, 28968, 30141, 40188, 41038, 41961, 43452, 55948, 56933, 60282, 61557, 80376, 82076, 83922, 86904, 111896, 113866, 120564, 123114, 125883, 164152, 167844, 170799, 184671, 227732, 237779, 241128, 246228, 251766, 335688, 341598, 369342, 455464, 475558, 492456, 503532, 512397, 683196, 713337, 738684, 951116, 1007064, 1024794, 1366392, 1426674, 1477368, 1902232, 2049588, 2140011, 2853348, 4042243, 4099176, 4280022, 5706696, 8084486, 8560044, 12126729, 16168972, 17120088, 24253458, 32337944, 36380187, 48506916, 72760374, 97013832, 145520748, 291041496]

約数ペア:

[(1, 291041496), (2, 145520748), (3, 97013832), (4, 72760374), (6, 48506916), (8, 36380187), (9, 32337944), (12, 24253458), (17, 17120088), (18, 16168972), (24, 12126729), (34, 8560044), (36, 8084486), (51, 5706696), (68, 4280022), (71, 4099176), (72, 4042243), (102, 2853348), (136, 2140011), (142, 2049588), (153, 1902232), (197, 1477368), (204, 1426674), (213, 1366392), (284, 1024794), (289, 1007064), (306, 951116), (394, 738684), (408, 713337), (426, 683196), (568, 512397), (578, 503532), (591, 492456), (612, 475558), (639, 455464), (788, 369342), (852, 341598), (867, 335688), (1156, 251766), (1182, 246228), (1207, 241128), (1224, 237779), (1278, 227732), (1576, 184671), (1704, 170799), (1734, 167844), (1773, 164152), (2312, 125883), (2364, 123114), (2414, 120564), (2556, 113866), (2601, 111896), (3349, 86904), (3468, 83922), (3546, 82076), (3621, 80376), (4728, 61557), (4828, 60282), (5112, 56933), (5202, 55948), (6698, 43452), (6936, 41961), (7092, 41038), (7242, 40188), (9656, 30141), (10047, 28968), (10404, 27974), (10863, 26792), (13396, 21726), (13987, 20808), (14184, 20519), (14484, 20094)]