1907266816

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 5127987200

約数和(自身を除く): 3220720384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 139, 152, 182, 208, 217, 224, 247, 248, 256, 266, 278, 304, 364, 403, 416, 434, 448, 494, 496, 532, 556, 589, 608, 728, 806, 832, 868, 896, 973, 988, 992, 1064, 1112, 1178, 1216, 1456, 1612, 1664, 1729, 1736, 1792, 1807, 1946, 1976, 1984, 2128, 2224, 2356, 2432, 2641, 2821, 2912, 3224, 3328, 3458, 3472, 3614, 3892, 3952, 3968, 4123, 4256, 4309, 4448, 4712, 4864, 5282, 5642, 5824, 6448, 6916, 6944, 7228, 7657, 7784, 7904, 7936, 8246, 8512, 8618, 8896, 9424, 10564, 11284, 11648, 12649, 12896, 13832, 13888, 14456, 15314, 15568, 15808, 16492, 17024, 17236, 17792, 18487, 18848, 21128, 22568, 23296, 25298, 25792, 27664, 27776, 28912, 30163, 30628, 31136, 31616, 32984, 34048, 34333, 34472, 35584, 36974, 37696, 42256, 45136, 50596, 51584, 53599, 55328, 55552, 56017, 57824, 60326, 61256, 62272, 63232, 65968, 68666, 68944, 73948, 75392, 81871, 84512, 90272, 101192, 103168, 107198, 110656, 112034, 115648, 120652, 122512, 124544, 131936, 137332, 137888, 147896, 150784, 163742, 169024, 180544, 202384, 214396, 221312, 224068, 231296, 240331, 241304, 245024, 249088, 263872, 274664, 275776, 295792, 327484, 338048, 361088, 392119, 404768, 428792, 442624, 448136, 462592, 480662, 482608, 490048, 527744, 549328, 551552, 573097, 591584, 654968, 676096, 722176, 784238, 809536, 857584, 896272, 961324, 965216, 980096, 1055488, 1064323, 1098656, 1103104, 1146194, 1183168, 1309936, 1568476, 1619072, 1715168, 1792544, 1922648, 1930432, 1960192, 2128646, 2197312, 2292388, 2366336, 2619872, 3136952, 3238144, 3430336, 3585088, 3845296, 3860864, 4257292, 4394624, 4584776, 4732672, 5239744, 6273904, 6860672, 7170176, 7450261, 7690592, 7721728, 8514584, 8789248, 9169552, 10479488, 12547808, 13721344, 14340352, 14900522, 15381184, 17029168, 18339104, 20958976, 25095616, 29801044, 30762368, 34058336, 36678208, 50191232, 59602088, 61524736, 68116672, 73356416, 100382464, 119204176, 136233344, 146712832, 238408352, 272466688, 476816704, 953633408, 1907266816]

約数ペア:

[(1, 1907266816), (2, 953633408), (4, 476816704), (7, 272466688), (8, 238408352), (13, 146712832), (14, 136233344), (16, 119204176), (19, 100382464), (26, 73356416), (28, 68116672), (31, 61524736), (32, 59602088), (38, 50191232), (52, 36678208), (56, 34058336), (62, 30762368), (64, 29801044), (76, 25095616), (91, 20958976), (104, 18339104), (112, 17029168), (124, 15381184), (128, 14900522), (133, 14340352), (139, 13721344), (152, 12547808), (182, 10479488), (208, 9169552), (217, 8789248), (224, 8514584), (247, 7721728), (248, 7690592), (256, 7450261), (266, 7170176), (278, 6860672), (304, 6273904), (364, 5239744), (403, 4732672), (416, 4584776), (434, 4394624), (448, 4257292), (494, 3860864), (496, 3845296), (532, 3585088), (556, 3430336), (589, 3238144), (608, 3136952), (728, 2619872), (806, 2366336), (832, 2292388), (868, 2197312), (896, 2128646), (973, 1960192), (988, 1930432), (992, 1922648), (1064, 1792544), (1112, 1715168), (1178, 1619072), (1216, 1568476), (1456, 1309936), (1612, 1183168), (1664, 1146194), (1729, 1103104), (1736, 1098656), (1792, 1064323), (1807, 1055488), (1946, 980096), (1976, 965216), (1984, 961324), (2128, 896272), (2224, 857584), (2356, 809536), (2432, 784238), (2641, 722176), (2821, 676096), (2912, 654968), (3224, 591584), (3328, 573097), (3458, 551552), (3472, 549328), (3614, 527744), (3892, 490048), (3952, 482608), (3968, 480662), (4123, 462592), (4256, 448136), (4309, 442624), (4448, 428792), (4712, 404768), (4864, 392119), (5282, 361088), (5642, 338048), (5824, 327484), (6448, 295792), (6916, 275776), (6944, 274664), (7228, 263872), (7657, 249088), (7784, 245024), (7904, 241304), (7936, 240331), (8246, 231296), (8512, 224068), (8618, 221312), (8896, 214396), (9424, 202384), (10564, 180544), (11284, 169024), (11648, 163742), (12649, 150784), (12896, 147896), (13832, 137888), (13888, 137332), (14456, 131936), (15314, 124544), (15568, 122512), (15808, 120652), (16492, 115648), (17024, 112034), (17236, 110656), (17792, 107198), (18487, 103168), (18848, 101192), (21128, 90272), (22568, 84512), (23296, 81871), (25298, 75392), (25792, 73948), (27664, 68944), (27776, 68666), (28912, 65968), (30163, 63232), (30628, 62272), (31136, 61256), (31616, 60326), (32984, 57824), (34048, 56017), (34333, 55552), (34472, 55328), (35584, 53599), (36974, 51584), (37696, 50596), (42256, 45136)]