2201747968

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 5597856000

約数和(自身を除く): 3396108032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 128, 133, 149, 152, 196, 217, 224, 248, 256, 266, 298, 304, 392, 434, 448, 496, 512, 532, 589, 596, 608, 784, 868, 896, 931, 992, 1043, 1064, 1178, 1192, 1216, 1519, 1568, 1736, 1792, 1862, 1984, 2086, 2128, 2356, 2384, 2432, 2831, 3038, 3136, 3472, 3584, 3724, 3968, 4123, 4172, 4256, 4619, 4712, 4768, 4864, 5662, 6076, 6272, 6944, 7301, 7448, 7936, 8246, 8344, 8512, 9238, 9424, 9536, 9728, 11324, 12152, 12544, 13888, 14602, 14896, 15872, 16492, 16688, 17024, 18476, 18848, 19072, 19817, 22648, 24304, 25088, 27776, 28861, 29204, 29792, 32333, 32984, 33376, 34048, 36952, 37696, 38144, 39634, 45296, 48608, 55552, 57722, 58408, 59584, 64666, 65968, 66752, 68096, 73904, 75392, 76288, 79268, 87761, 90592, 97216, 111104, 115444, 116816, 119168, 129332, 131936, 133504, 138719, 147808, 150784, 158536, 175522, 181184, 194432, 226331, 230888, 233632, 238336, 258664, 263872, 267008, 277438, 295616, 301568, 317072, 351044, 362368, 388864, 452662, 461776, 467264, 476672, 517328, 527744, 534016, 554876, 591232, 614327, 634144, 702088, 724736, 777728, 905324, 923552, 934528, 1034656, 1055488, 1109752, 1182464, 1228654, 1268288, 1404176, 1449472, 1810648, 1847104, 1869056, 2069312, 2110976, 2219504, 2364928, 2457308, 2536576, 2808352, 3621296, 3694208, 3738112, 4138624, 4300289, 4439008, 4914616, 5073152, 5616704, 7242592, 7388416, 8277248, 8600578, 8878016, 9829232, 10146304, 11233408, 14485184, 14776832, 16554496, 17201156, 17756032, 19658464, 22466816, 28970368, 34402312, 35512064, 39316928, 44933632, 57940736, 68804624, 71024128, 78633856, 115881472, 137609248, 157267712, 275218496, 314535424, 550436992, 1100873984, 2201747968]

約数ペア:

[(1, 2201747968), (2, 1100873984), (4, 550436992), (7, 314535424), (8, 275218496), (14, 157267712), (16, 137609248), (19, 115881472), (28, 78633856), (31, 71024128), (32, 68804624), (38, 57940736), (49, 44933632), (56, 39316928), (62, 35512064), (64, 34402312), (76, 28970368), (98, 22466816), (112, 19658464), (124, 17756032), (128, 17201156), (133, 16554496), (149, 14776832), (152, 14485184), (196, 11233408), (217, 10146304), (224, 9829232), (248, 8878016), (256, 8600578), (266, 8277248), (298, 7388416), (304, 7242592), (392, 5616704), (434, 5073152), (448, 4914616), (496, 4439008), (512, 4300289), (532, 4138624), (589, 3738112), (596, 3694208), (608, 3621296), (784, 2808352), (868, 2536576), (896, 2457308), (931, 2364928), (992, 2219504), (1043, 2110976), (1064, 2069312), (1178, 1869056), (1192, 1847104), (1216, 1810648), (1519, 1449472), (1568, 1404176), (1736, 1268288), (1792, 1228654), (1862, 1182464), (1984, 1109752), (2086, 1055488), (2128, 1034656), (2356, 934528), (2384, 923552), (2432, 905324), (2831, 777728), (3038, 724736), (3136, 702088), (3472, 634144), (3584, 614327), (3724, 591232), (3968, 554876), (4123, 534016), (4172, 527744), (4256, 517328), (4619, 476672), (4712, 467264), (4768, 461776), (4864, 452662), (5662, 388864), (6076, 362368), (6272, 351044), (6944, 317072), (7301, 301568), (7448, 295616), (7936, 277438), (8246, 267008), (8344, 263872), (8512, 258664), (9238, 238336), (9424, 233632), (9536, 230888), (9728, 226331), (11324, 194432), (12152, 181184), (12544, 175522), (13888, 158536), (14602, 150784), (14896, 147808), (15872, 138719), (16492, 133504), (16688, 131936), (17024, 129332), (18476, 119168), (18848, 116816), (19072, 115444), (19817, 111104), (22648, 97216), (24304, 90592), (25088, 87761), (27776, 79268), (28861, 76288), (29204, 75392), (29792, 73904), (32333, 68096), (32984, 66752), (33376, 65968), (34048, 64666), (36952, 59584), (37696, 58408), (38144, 57722), (39634, 55552), (45296, 48608)]