404288016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 1224885888

約数和(自身を除く): 820597872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 73, 88, 102, 132, 136, 146, 176, 187, 204, 219, 264, 272, 292, 374, 408, 438, 528, 561, 584, 617, 748, 803, 816, 876, 1122, 1168, 1234, 1241, 1496, 1606, 1752, 1851, 2244, 2409, 2468, 2482, 2992, 3212, 3504, 3702, 3723, 4488, 4818, 4936, 4964, 6424, 6787, 7404, 7446, 8976, 9636, 9872, 9928, 10489, 12848, 13574, 13651, 14808, 14892, 19272, 19856, 20361, 20978, 27148, 27302, 29616, 29784, 31467, 38544, 40722, 40953, 41956, 45041, 54296, 54604, 59568, 62934, 81444, 81906, 83912, 90082, 108592, 109208, 115379, 125868, 135123, 162888, 163812, 167824, 180164, 218416, 230758, 251736, 270246, 325776, 327624, 346137, 360328, 461516, 495451, 503472, 540492, 655248, 692274, 720656, 765697, 923032, 990902, 1080984, 1384548, 1486353, 1531394, 1846064, 1981804, 2161968, 2297091, 2769096, 2972706, 3062788, 3963608, 4594182, 5538192, 5945412, 6125576, 7927216, 8422667, 9188364, 11890824, 12251152, 16845334, 18376728, 23781648, 25268001, 33690668, 36753456, 50536002, 67381336, 101072004, 134762672, 202144008, 404288016]

約数ペア:

[(1, 404288016), (2, 202144008), (3, 134762672), (4, 101072004), (6, 67381336), (8, 50536002), (11, 36753456), (12, 33690668), (16, 25268001), (17, 23781648), (22, 18376728), (24, 16845334), (33, 12251152), (34, 11890824), (44, 9188364), (48, 8422667), (51, 7927216), (66, 6125576), (68, 5945412), (73, 5538192), (88, 4594182), (102, 3963608), (132, 3062788), (136, 2972706), (146, 2769096), (176, 2297091), (187, 2161968), (204, 1981804), (219, 1846064), (264, 1531394), (272, 1486353), (292, 1384548), (374, 1080984), (408, 990902), (438, 923032), (528, 765697), (561, 720656), (584, 692274), (617, 655248), (748, 540492), (803, 503472), (816, 495451), (876, 461516), (1122, 360328), (1168, 346137), (1234, 327624), (1241, 325776), (1496, 270246), (1606, 251736), (1752, 230758), (1851, 218416), (2244, 180164), (2409, 167824), (2468, 163812), (2482, 162888), (2992, 135123), (3212, 125868), (3504, 115379), (3702, 109208), (3723, 108592), (4488, 90082), (4818, 83912), (4936, 81906), (4964, 81444), (6424, 62934), (6787, 59568), (7404, 54604), (7446, 54296), (8976, 45041), (9636, 41956), (9872, 40953), (9928, 40722), (10489, 38544), (12848, 31467), (13574, 29784), (13651, 29616), (14808, 27302), (14892, 27148), (19272, 20978), (19856, 20361)]