286025096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 669480960

約数和(自身を除く): 383455864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 61, 62, 73, 74, 122, 124, 146, 148, 217, 244, 248, 259, 292, 296, 427, 434, 488, 511, 518, 584, 854, 868, 1022, 1036, 1147, 1708, 1736, 1891, 2044, 2072, 2257, 2263, 2294, 2701, 3416, 3782, 4088, 4453, 4514, 4526, 4588, 5402, 7564, 8029, 8906, 9028, 9052, 9176, 10804, 13237, 15128, 15799, 15841, 16058, 17812, 18056, 18104, 18907, 21608, 26474, 31171, 31598, 31682, 32116, 35624, 37814, 52948, 62342, 63196, 63364, 64232, 69967, 75628, 83731, 105896, 124684, 126392, 126728, 138043, 139934, 151256, 164761, 167462, 249368, 276086, 279868, 329522, 334924, 489769, 552172, 559736, 586117, 659044, 669848, 966301, 979538, 1104344, 1153327, 1172234, 1318088, 1932602, 1959076, 2306654, 2344468, 3865204, 3918152, 4613308, 4688936, 5107591, 7730408, 9226616, 10215182, 20430364, 35753137, 40860728, 71506274, 143012548, 286025096]

約数ペア:

[(1, 286025096), (2, 143012548), (4, 71506274), (7, 40860728), (8, 35753137), (14, 20430364), (28, 10215182), (31, 9226616), (37, 7730408), (56, 5107591), (61, 4688936), (62, 4613308), (73, 3918152), (74, 3865204), (122, 2344468), (124, 2306654), (146, 1959076), (148, 1932602), (217, 1318088), (244, 1172234), (248, 1153327), (259, 1104344), (292, 979538), (296, 966301), (427, 669848), (434, 659044), (488, 586117), (511, 559736), (518, 552172), (584, 489769), (854, 334924), (868, 329522), (1022, 279868), (1036, 276086), (1147, 249368), (1708, 167462), (1736, 164761), (1891, 151256), (2044, 139934), (2072, 138043), (2257, 126728), (2263, 126392), (2294, 124684), (2701, 105896), (3416, 83731), (3782, 75628), (4088, 69967), (4453, 64232), (4514, 63364), (4526, 63196), (4588, 62342), (5402, 52948), (7564, 37814), (8029, 35624), (8906, 32116), (9028, 31682), (9052, 31598), (9176, 31171), (10804, 26474), (13237, 21608), (15128, 18907), (15799, 18104), (15841, 18056), (16058, 17812)]