768791296

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 1923224128

約数和(自身を除く): 1154432832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 256, 364, 416, 427, 448, 488, 541, 728, 793, 832, 854, 896, 976, 1082, 1456, 1586, 1664, 1708, 1792, 1952, 2164, 2912, 3172, 3328, 3416, 3787, 3904, 4328, 5551, 5824, 6344, 6832, 7033, 7574, 7808, 8656, 11102, 11648, 12688, 13664, 14066, 15148, 15616, 17312, 22204, 23296, 25376, 27328, 28132, 30296, 33001, 34624, 44408, 49231, 50752, 54656, 56264, 60592, 66002, 69248, 88816, 98462, 101504, 109312, 112528, 121184, 132004, 138496, 177632, 196924, 203008, 225056, 231007, 242368, 264008, 355264, 393848, 429013, 450112, 462014, 484736, 528016, 710528, 787696, 858026, 900224, 924028, 969472, 1056032, 1421056, 1575392, 1716052, 1800448, 1848056, 2112064, 3003091, 3150784, 3432104, 3696112, 4224128, 6006182, 6301568, 6864208, 7392224, 8448256, 12012364, 12603136, 13728416, 14784448, 24024728, 27456832, 29568896, 48049456, 54913664, 59137792, 96098912, 109827328, 192197824, 384395648, 768791296]

約数ペア:

[(1, 768791296), (2, 384395648), (4, 192197824), (7, 109827328), (8, 96098912), (13, 59137792), (14, 54913664), (16, 48049456), (26, 29568896), (28, 27456832), (32, 24024728), (52, 14784448), (56, 13728416), (61, 12603136), (64, 12012364), (91, 8448256), (104, 7392224), (112, 6864208), (122, 6301568), (128, 6006182), (182, 4224128), (208, 3696112), (224, 3432104), (244, 3150784), (256, 3003091), (364, 2112064), (416, 1848056), (427, 1800448), (448, 1716052), (488, 1575392), (541, 1421056), (728, 1056032), (793, 969472), (832, 924028), (854, 900224), (896, 858026), (976, 787696), (1082, 710528), (1456, 528016), (1586, 484736), (1664, 462014), (1708, 450112), (1792, 429013), (1952, 393848), (2164, 355264), (2912, 264008), (3172, 242368), (3328, 231007), (3416, 225056), (3787, 203008), (3904, 196924), (4328, 177632), (5551, 138496), (5824, 132004), (6344, 121184), (6832, 112528), (7033, 109312), (7574, 101504), (7808, 98462), (8656, 88816), (11102, 69248), (11648, 66002), (12688, 60592), (13664, 56264), (14066, 54656), (15148, 50752), (15616, 49231), (17312, 44408), (22204, 34624), (23296, 33001), (25376, 30296), (27328, 28132)]