974215424

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 2637250560

約数和(自身を除く): 1663035136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 71, 76, 91, 104, 112, 124, 128, 133, 142, 152, 182, 208, 217, 224, 247, 248, 256, 266, 284, 304, 364, 403, 416, 434, 448, 494, 496, 497, 532, 568, 589, 608, 728, 806, 832, 868, 896, 923, 988, 992, 994, 1064, 1136, 1178, 1216, 1349, 1456, 1612, 1664, 1729, 1736, 1792, 1846, 1976, 1984, 1988, 2128, 2201, 2272, 2356, 2432, 2698, 2821, 2912, 3224, 3328, 3458, 3472, 3692, 3952, 3968, 3976, 4123, 4256, 4402, 4544, 4712, 4864, 5396, 5642, 5824, 6448, 6461, 6916, 6944, 7384, 7657, 7904, 7936, 7952, 8246, 8512, 8804, 9088, 9424, 9443, 10792, 11284, 11648, 12896, 12922, 13832, 13888, 14768, 15314, 15407, 15808, 15904, 16492, 17024, 17537, 17608, 18176, 18848, 18886, 21584, 22568, 23296, 25792, 25844, 27664, 27776, 28613, 29536, 30628, 30814, 31616, 31808, 32984, 34048, 35074, 35216, 37696, 37772, 41819, 43168, 45136, 51584, 51688, 53599, 55328, 55552, 57226, 59072, 61256, 61628, 63232, 63616, 65968, 70148, 70432, 75392, 75544, 83638, 86336, 90272, 103168, 103376, 107198, 110656, 114452, 118144, 122512, 122759, 123256, 127232, 131936, 140296, 140864, 150784, 151088, 167276, 172672, 180544, 200291, 206752, 214396, 221312, 228904, 236288, 245024, 245518, 246512, 263872, 280592, 281728, 292733, 302176, 334552, 345344, 361088, 400582, 413504, 428792, 442624, 457808, 490048, 491036, 493024, 527744, 543647, 561184, 563456, 585466, 604352, 669104, 722176, 801164, 827008, 857584, 915616, 980096, 982072, 986048, 1055488, 1087294, 1122368, 1170932, 1208704, 1338208, 1602328, 1654016, 1715168, 1831232, 1960192, 1964144, 1972096, 2174588, 2244736, 2341864, 2417408, 2676416, 3204656, 3430336, 3662464, 3805529, 3928288, 3944192, 4349176, 4489472, 4683728, 5352832, 6409312, 6860672, 7324928, 7611058, 7856576, 8698352, 9367456, 10705664, 12818624, 13721344, 15222116, 15713152, 17396704, 18734912, 25637248, 30444232, 31426304, 34793408, 37469824, 51274496, 60888464, 69586816, 74939648, 121776928, 139173632, 243553856, 487107712, 974215424]

約数ペア:

[(1, 974215424), (2, 487107712), (4, 243553856), (7, 139173632), (8, 121776928), (13, 74939648), (14, 69586816), (16, 60888464), (19, 51274496), (26, 37469824), (28, 34793408), (31, 31426304), (32, 30444232), (38, 25637248), (52, 18734912), (56, 17396704), (62, 15713152), (64, 15222116), (71, 13721344), (76, 12818624), (91, 10705664), (104, 9367456), (112, 8698352), (124, 7856576), (128, 7611058), (133, 7324928), (142, 6860672), (152, 6409312), (182, 5352832), (208, 4683728), (217, 4489472), (224, 4349176), (247, 3944192), (248, 3928288), (256, 3805529), (266, 3662464), (284, 3430336), (304, 3204656), (364, 2676416), (403, 2417408), (416, 2341864), (434, 2244736), (448, 2174588), (494, 1972096), (496, 1964144), (497, 1960192), (532, 1831232), (568, 1715168), (589, 1654016), (608, 1602328), (728, 1338208), (806, 1208704), (832, 1170932), (868, 1122368), (896, 1087294), (923, 1055488), (988, 986048), (992, 982072), (994, 980096), (1064, 915616), (1136, 857584), (1178, 827008), (1216, 801164), (1349, 722176), (1456, 669104), (1612, 604352), (1664, 585466), (1729, 563456), (1736, 561184), (1792, 543647), (1846, 527744), (1976, 493024), (1984, 491036), (1988, 490048), (2128, 457808), (2201, 442624), (2272, 428792), (2356, 413504), (2432, 400582), (2698, 361088), (2821, 345344), (2912, 334552), (3224, 302176), (3328, 292733), (3458, 281728), (3472, 280592), (3692, 263872), (3952, 246512), (3968, 245518), (3976, 245024), (4123, 236288), (4256, 228904), (4402, 221312), (4544, 214396), (4712, 206752), (4864, 200291), (5396, 180544), (5642, 172672), (5824, 167276), (6448, 151088), (6461, 150784), (6916, 140864), (6944, 140296), (7384, 131936), (7657, 127232), (7904, 123256), (7936, 122759), (7952, 122512), (8246, 118144), (8512, 114452), (8804, 110656), (9088, 107198), (9424, 103376), (9443, 103168), (10792, 90272), (11284, 86336), (11648, 83638), (12896, 75544), (12922, 75392), (13832, 70432), (13888, 70148), (14768, 65968), (15314, 63616), (15407, 63232), (15808, 61628), (15904, 61256), (16492, 59072), (17024, 57226), (17537, 55552), (17608, 55328), (18176, 53599), (18848, 51688), (18886, 51584), (21584, 45136), (22568, 43168), (23296, 41819), (25792, 37772), (25844, 37696), (27664, 35216), (27776, 35074), (28613, 34048), (29536, 32984), (30628, 31808), (30814, 31616)]