920453376

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 2585447424

約数和(自身を除く): 1664994048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 107, 128, 138, 184, 192, 214, 256, 276, 321, 368, 384, 428, 487, 552, 642, 736, 768, 856, 974, 1104, 1284, 1461, 1472, 1712, 1948, 2208, 2461, 2568, 2922, 2944, 3424, 3896, 4416, 4922, 5136, 5844, 5888, 6848, 7383, 7792, 8832, 9844, 10272, 11201, 11688, 13696, 14766, 15584, 17664, 19688, 20544, 22402, 23376, 27392, 29532, 31168, 33603, 39376, 41088, 44804, 46752, 52109, 59064, 62336, 67206, 78752, 82176, 89608, 93504, 104218, 118128, 124672, 134412, 156327, 157504, 179216, 187008, 208436, 236256, 268824, 312654, 315008, 358432, 374016, 416872, 472512, 537648, 625308, 630016, 716864, 833744, 945024, 1075296, 1198507, 1250616, 1433728, 1667488, 1890048, 2150592, 2397014, 2501232, 2867456, 3334976, 3595521, 4301184, 4794028, 5002464, 6669952, 7191042, 8602368, 9588056, 10004928, 13339904, 14382084, 19176112, 20009856, 28764168, 38352224, 40019712, 57528336, 76704448, 115056672, 153408896, 230113344, 306817792, 460226688, 920453376]

約数ペア:

[(1, 920453376), (2, 460226688), (3, 306817792), (4, 230113344), (6, 153408896), (8, 115056672), (12, 76704448), (16, 57528336), (23, 40019712), (24, 38352224), (32, 28764168), (46, 20009856), (48, 19176112), (64, 14382084), (69, 13339904), (92, 10004928), (96, 9588056), (107, 8602368), (128, 7191042), (138, 6669952), (184, 5002464), (192, 4794028), (214, 4301184), (256, 3595521), (276, 3334976), (321, 2867456), (368, 2501232), (384, 2397014), (428, 2150592), (487, 1890048), (552, 1667488), (642, 1433728), (736, 1250616), (768, 1198507), (856, 1075296), (974, 945024), (1104, 833744), (1284, 716864), (1461, 630016), (1472, 625308), (1712, 537648), (1948, 472512), (2208, 416872), (2461, 374016), (2568, 358432), (2922, 315008), (2944, 312654), (3424, 268824), (3896, 236256), (4416, 208436), (4922, 187008), (5136, 179216), (5844, 157504), (5888, 156327), (6848, 134412), (7383, 124672), (7792, 118128), (8832, 104218), (9844, 93504), (10272, 89608), (11201, 82176), (11688, 78752), (13696, 67206), (14766, 62336), (15584, 59064), (17664, 52109), (19688, 46752), (20544, 44804), (22402, 41088), (23376, 39376), (27392, 33603), (29532, 31168)]