8977808028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1187}}^1$

素因数の和:1904

約数の個数: 144

約数和(自身を含む): 25710410880

約数和(自身を除く): 16732602852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 677, 798, 931, 1187, 1354, 1596, 1862, 2031, 2374, 2708, 2793, 3561, 3724, 4062, 4739, 4748, 5586, 7122, 8124, 8309, 9478, 11172, 12863, 14217, 14244, 16618, 18956, 22553, 24927, 25726, 28434, 33173, 33236, 38589, 45106, 49854, 51452, 56868, 58163, 66346, 67659, 77178, 90041, 90212, 99519, 99708, 116326, 132692, 135318, 154356, 157871, 174489, 180082, 199038, 232652, 270123, 270636, 315742, 348978, 360164, 398076, 473613, 540246, 630287, 631484, 697956, 803599, 947226, 1080492, 1105097, 1260574, 1607198, 1890861, 1894452, 2210194, 2410797, 2521148, 3214396, 3315291, 3781722, 4420388, 4821594, 5625193, 6630582, 7563444, 9643188, 11250386, 13261164, 15268381, 16875579, 22500772, 30536762, 33751158, 39376351, 45805143, 61073524, 67502316, 78752702, 91610286, 106878667, 118129053, 157505404, 183220572, 213757334, 236258106, 320636001, 427514668, 472516212, 641272002, 748150669, 1282544004, 1496301338, 2244452007, 2992602676, 4488904014, 8977808028]

約数ペア:

[(1, 8977808028), (2, 4488904014), (3, 2992602676), (4, 2244452007), (6, 1496301338), (7, 1282544004), (12, 748150669), (14, 641272002), (19, 472516212), (21, 427514668), (28, 320636001), (38, 236258106), (42, 213757334), (49, 183220572), (57, 157505404), (76, 118129053), (84, 106878667), (98, 91610286), (114, 78752702), (133, 67502316), (147, 61073524), (196, 45805143), (228, 39376351), (266, 33751158), (294, 30536762), (399, 22500772), (532, 16875579), (588, 15268381), (677, 13261164), (798, 11250386), (931, 9643188), (1187, 7563444), (1354, 6630582), (1596, 5625193), (1862, 4821594), (2031, 4420388), (2374, 3781722), (2708, 3315291), (2793, 3214396), (3561, 2521148), (3724, 2410797), (4062, 2210194), (4739, 1894452), (4748, 1890861), (5586, 1607198), (7122, 1260574), (8124, 1105097), (8309, 1080492), (9478, 947226), (11172, 803599), (12863, 697956), (14217, 631484), (14244, 630287), (16618, 540246), (18956, 473613), (22553, 398076), (24927, 360164), (25726, 348978), (28434, 315742), (33173, 270636), (33236, 270123), (38589, 232652), (45106, 199038), (49854, 180082), (51452, 174489), (56868, 157871), (58163, 154356), (66346, 135318), (67659, 132692), (77178, 116326), (90041, 99708), (90212, 99519)]