810789408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19727

約数の個数: 144

約数和(自身を含む): 2708911296

約数和(自身を除く): 1898121888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 19687, 20592, 39374, 41184, 59061, 78748, 118122, 157496, 177183, 216557, 236244, 255931, 314992, 354366, 433114, 472488, 511862, 629984, 649671, 708732, 767793, 866228, 944976, 1023724, 1299342, 1417464, 1535586, 1732456, 1889952, 1949013, 2047448, 2303379, 2598684, 2815241, 2834928, 3071172, 3464912, 3898026, 4094896, 4606758, 5197368, 5630482, 5669856, 6142344, 6929824, 7796052, 8189792, 8445723, 9213516, 10394736, 11260964, 12284688, 15592104, 16891446, 18427032, 20789472, 22521928, 24569376, 25337169, 31184208, 33782892, 36854064, 45043856, 50674338, 62368416, 67565784, 73708128, 90087712, 101348676, 135131568, 202697352, 270263136, 405394704, 810789408]

約数ペア:

[(1, 810789408), (2, 405394704), (3, 270263136), (4, 202697352), (6, 135131568), (8, 101348676), (9, 90087712), (11, 73708128), (12, 67565784), (13, 62368416), (16, 50674338), (18, 45043856), (22, 36854064), (24, 33782892), (26, 31184208), (32, 25337169), (33, 24569376), (36, 22521928), (39, 20789472), (44, 18427032), (48, 16891446), (52, 15592104), (66, 12284688), (72, 11260964), (78, 10394736), (88, 9213516), (96, 8445723), (99, 8189792), (104, 7796052), (117, 6929824), (132, 6142344), (143, 5669856), (144, 5630482), (156, 5197368), (176, 4606758), (198, 4094896), (208, 3898026), (234, 3464912), (264, 3071172), (286, 2834928), (288, 2815241), (312, 2598684), (352, 2303379), (396, 2047448), (416, 1949013), (429, 1889952), (468, 1732456), (528, 1535586), (572, 1417464), (624, 1299342), (792, 1023724), (858, 944976), (936, 866228), (1056, 767793), (1144, 708732), (1248, 649671), (1287, 629984), (1584, 511862), (1716, 472488), (1872, 433114), (2288, 354366), (2574, 314992), (3168, 255931), (3432, 236244), (3744, 216557), (4576, 177183), (5148, 157496), (6864, 118122), (10296, 78748), (13728, 59061), (19687, 41184), (20592, 39374)]