1968903496

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 4740940800

約数和(自身を除く): 2772037304

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 37, 49, 56, 58, 62, 74, 98, 116, 124, 148, 151, 196, 203, 217, 232, 248, 259, 296, 302, 392, 406, 434, 518, 604, 812, 868, 899, 1036, 1057, 1073, 1147, 1208, 1421, 1519, 1624, 1736, 1798, 1813, 2072, 2114, 2146, 2294, 2842, 3038, 3596, 3626, 4228, 4292, 4379, 4588, 4681, 5587, 5684, 6076, 6293, 7192, 7252, 7399, 7511, 8029, 8456, 8584, 8758, 9176, 9362, 11174, 11368, 12152, 12586, 14504, 14798, 15022, 16058, 17516, 18724, 22348, 25172, 29596, 30044, 30653, 32116, 32767, 33263, 35032, 37448, 39109, 44051, 44696, 50344, 52577, 56203, 59192, 60088, 61306, 64232, 65534, 66526, 78218, 88102, 105154, 112406, 122612, 131068, 133052, 135749, 156436, 162023, 173197, 176204, 210308, 214571, 224812, 229369, 232841, 245224, 262136, 266104, 271498, 273763, 312872, 324046, 346394, 352408, 420616, 429142, 449624, 458738, 465682, 542996, 547526, 648092, 692788, 858284, 917476, 931364, 950243, 1085992, 1095052, 1134161, 1212379, 1296184, 1385576, 1629887, 1716568, 1834952, 1862728, 1900486, 2190104, 2268322, 2424758, 3259774, 3800972, 4536644, 4849516, 5022713, 6519548, 6651701, 7601944, 7939127, 8486653, 9073288, 9699032, 10045426, 13039096, 13303402, 15878254, 16973306, 20090852, 26606804, 31756508, 33946612, 35158991, 40181704, 53213608, 63513016, 67893224, 70317982, 140635964, 246112937, 281271928, 492225874, 984451748, 1968903496]

約数ペア:

[(1, 1968903496), (2, 984451748), (4, 492225874), (7, 281271928), (8, 246112937), (14, 140635964), (28, 70317982), (29, 67893224), (31, 63513016), (37, 53213608), (49, 40181704), (56, 35158991), (58, 33946612), (62, 31756508), (74, 26606804), (98, 20090852), (116, 16973306), (124, 15878254), (148, 13303402), (151, 13039096), (196, 10045426), (203, 9699032), (217, 9073288), (232, 8486653), (248, 7939127), (259, 7601944), (296, 6651701), (302, 6519548), (392, 5022713), (406, 4849516), (434, 4536644), (518, 3800972), (604, 3259774), (812, 2424758), (868, 2268322), (899, 2190104), (1036, 1900486), (1057, 1862728), (1073, 1834952), (1147, 1716568), (1208, 1629887), (1421, 1385576), (1519, 1296184), (1624, 1212379), (1736, 1134161), (1798, 1095052), (1813, 1085992), (2072, 950243), (2114, 931364), (2146, 917476), (2294, 858284), (2842, 692788), (3038, 648092), (3596, 547526), (3626, 542996), (4228, 465682), (4292, 458738), (4379, 449624), (4588, 429142), (4681, 420616), (5587, 352408), (5684, 346394), (6076, 324046), (6293, 312872), (7192, 273763), (7252, 271498), (7399, 266104), (7511, 262136), (8029, 245224), (8456, 232841), (8584, 229369), (8758, 224812), (9176, 214571), (9362, 210308), (11174, 176204), (11368, 173197), (12152, 162023), (12586, 156436), (14504, 135749), (14798, 133052), (15022, 131068), (16058, 122612), (17516, 112406), (18724, 105154), (22348, 88102), (25172, 78218), (29596, 66526), (30044, 65534), (30653, 64232), (32116, 61306), (32767, 60088), (33263, 59192), (35032, 56203), (37448, 52577), (39109, 50344), (44051, 44696)]