217956288

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3386

約数の個数: 112

約数和(自身を含む): 649589760

約数和(自身を除く): 431633472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 3329, 4092, 5456, 5952, 6658, 8184, 9987, 10912, 13316, 16368, 19974, 21824, 26632, 32736, 36619, 39948, 53264, 65472, 73238, 79896, 103199, 106528, 109857, 146476, 159792, 206398, 213056, 219714, 292952, 309597, 319584, 412796, 439428, 585904, 619194, 639168, 825592, 878856, 1135189, 1171808, 1238388, 1651184, 1757712, 2270378, 2343616, 2476776, 3302368, 3405567, 3515424, 4540756, 4953552, 6604736, 6811134, 7030848, 9081512, 9907104, 13622268, 18163024, 19814208, 27244536, 36326048, 54489072, 72652096, 108978144, 217956288]

約数ペア:

[(1, 217956288), (2, 108978144), (3, 72652096), (4, 54489072), (6, 36326048), (8, 27244536), (11, 19814208), (12, 18163024), (16, 13622268), (22, 9907104), (24, 9081512), (31, 7030848), (32, 6811134), (33, 6604736), (44, 4953552), (48, 4540756), (62, 3515424), (64, 3405567), (66, 3302368), (88, 2476776), (93, 2343616), (96, 2270378), (124, 1757712), (132, 1651184), (176, 1238388), (186, 1171808), (192, 1135189), (248, 878856), (264, 825592), (341, 639168), (352, 619194), (372, 585904), (496, 439428), (528, 412796), (682, 319584), (704, 309597), (744, 292952), (992, 219714), (1023, 213056), (1056, 206398), (1364, 159792), (1488, 146476), (1984, 109857), (2046, 106528), (2112, 103199), (2728, 79896), (2976, 73238), (3329, 65472), (4092, 53264), (5456, 39948), (5952, 36619), (6658, 32736), (8184, 26632), (9987, 21824), (10912, 19974), (13316, 16368)]