291977568

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 904780800

約数和(自身を除く): 612803232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 72, 86, 87, 96, 108, 116, 129, 144, 172, 174, 216, 232, 258, 261, 271, 288, 344, 348, 387, 432, 464, 516, 522, 542, 688, 696, 774, 783, 813, 864, 928, 1032, 1044, 1084, 1161, 1247, 1376, 1392, 1548, 1566, 1626, 2064, 2088, 2168, 2322, 2439, 2494, 2784, 3096, 3132, 3252, 3741, 4128, 4176, 4336, 4644, 4878, 4988, 6192, 6264, 6504, 7317, 7482, 7859, 8352, 8672, 9288, 9756, 9976, 11223, 11653, 12384, 12528, 13008, 14634, 14964, 15718, 18576, 19512, 19952, 22446, 23306, 23577, 25056, 26016, 29268, 29928, 31436, 33669, 34959, 37152, 39024, 39904, 44892, 46612, 47154, 58536, 59856, 62872, 67338, 69918, 70731, 78048, 89784, 93224, 94308, 104877, 117072, 119712, 125744, 134676, 139836, 141462, 179568, 186448, 188616, 209754, 212193, 234144, 251488, 269352, 279672, 282924, 314631, 337937, 359136, 372896, 377232, 419508, 424386, 538704, 559344, 565848, 629262, 675874, 754464, 839016, 848772, 1013811, 1077408, 1118688, 1131696, 1258524, 1351748, 1678032, 1697544, 2027622, 2263392, 2517048, 2703496, 3041433, 3356064, 3395088, 4055244, 5034096, 5406992, 6082866, 6790176, 8110488, 9124299, 10068192, 10813984, 12165732, 16220976, 18248598, 24331464, 32441952, 36497196, 48662928, 72994392, 97325856, 145988784, 291977568]

約数ペア:

[(1, 291977568), (2, 145988784), (3, 97325856), (4, 72994392), (6, 48662928), (8, 36497196), (9, 32441952), (12, 24331464), (16, 18248598), (18, 16220976), (24, 12165732), (27, 10813984), (29, 10068192), (32, 9124299), (36, 8110488), (43, 6790176), (48, 6082866), (54, 5406992), (58, 5034096), (72, 4055244), (86, 3395088), (87, 3356064), (96, 3041433), (108, 2703496), (116, 2517048), (129, 2263392), (144, 2027622), (172, 1697544), (174, 1678032), (216, 1351748), (232, 1258524), (258, 1131696), (261, 1118688), (271, 1077408), (288, 1013811), (344, 848772), (348, 839016), (387, 754464), (432, 675874), (464, 629262), (516, 565848), (522, 559344), (542, 538704), (688, 424386), (696, 419508), (774, 377232), (783, 372896), (813, 359136), (864, 337937), (928, 314631), (1032, 282924), (1044, 279672), (1084, 269352), (1161, 251488), (1247, 234144), (1376, 212193), (1392, 209754), (1548, 188616), (1566, 186448), (1626, 179568), (2064, 141462), (2088, 139836), (2168, 134676), (2322, 125744), (2439, 119712), (2494, 117072), (2784, 104877), (3096, 94308), (3132, 93224), (3252, 89784), (3741, 78048), (4128, 70731), (4176, 69918), (4336, 67338), (4644, 62872), (4878, 59856), (4988, 58536), (6192, 47154), (6264, 46612), (6504, 44892), (7317, 39904), (7482, 39024), (7859, 37152), (8352, 34959), (8672, 33669), (9288, 31436), (9756, 29928), (9976, 29268), (11223, 26016), (11653, 25056), (12384, 23577), (12528, 23306), (13008, 22446), (14634, 19952), (14964, 19512), (15718, 18576)]