8398398848

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 21326976000

約数和(自身を除く): 12928577152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 89, 92, 112, 128, 133, 152, 161, 178, 184, 224, 241, 266, 304, 322, 356, 368, 437, 448, 482, 532, 608, 623, 644, 712, 736, 874, 896, 964, 1064, 1216, 1246, 1288, 1424, 1472, 1687, 1691, 1748, 1928, 2047, 2128, 2432, 2492, 2576, 2848, 2944, 3059, 3374, 3382, 3496, 3856, 4094, 4256, 4579, 4984, 5152, 5543, 5696, 6118, 6748, 6764, 6992, 7712, 8188, 8512, 9158, 9968, 10304, 11086, 11392, 11837, 12236, 13496, 13528, 13984, 14329, 15424, 16376, 17024, 18316, 19936, 20608, 21449, 22172, 23674, 24472, 26992, 27056, 27968, 28658, 30848, 32053, 32752, 36632, 38801, 38893, 39872, 42898, 44344, 47348, 48944, 53984, 54112, 55936, 57316, 64106, 65504, 73264, 77602, 77786, 79744, 85796, 88688, 94696, 97888, 105317, 107968, 108224, 114632, 128212, 131008, 146528, 150143, 155204, 155572, 171592, 177376, 189392, 195776, 210634, 215936, 216448, 229264, 256424, 262016, 272251, 293056, 300286, 310408, 311144, 343184, 354752, 378784, 391552, 407531, 421268, 458528, 493327, 512848, 544502, 586112, 600572, 620816, 622288, 686368, 709504, 737219, 757568, 815062, 842536, 917056, 986654, 1025696, 1089004, 1201144, 1241632, 1244576, 1372736, 1474438, 1515136, 1630124, 1685072, 1834112, 1973308, 2051392, 2178008, 2402288, 2483264, 2489152, 2745472, 2852717, 2948876, 3260248, 3370144, 3453289, 3946616, 4102784, 4356016, 4804576, 4966528, 4978304, 5705434, 5897752, 6520496, 6740288, 6906578, 7893232, 8712032, 9373213, 9609152, 11410868, 11795504, 13040992, 13480576, 13813156, 15786464, 17424064, 18746426, 19218304, 22821736, 23591008, 26081984, 27626312, 31572928, 34848128, 37492852, 45643472, 47182016, 52163968, 55252624, 63145856, 65612491, 74985704, 91286944, 94364032, 110505248, 131224982, 149971408, 182573888, 221010496, 262449964, 299942816, 365147776, 442020992, 524899928, 599885632, 1049799856, 1199771264, 2099599712, 4199199424, 8398398848]

約数ペア:

[(1, 8398398848), (2, 4199199424), (4, 2099599712), (7, 1199771264), (8, 1049799856), (14, 599885632), (16, 524899928), (19, 442020992), (23, 365147776), (28, 299942816), (32, 262449964), (38, 221010496), (46, 182573888), (56, 149971408), (64, 131224982), (76, 110505248), (89, 94364032), (92, 91286944), (112, 74985704), (128, 65612491), (133, 63145856), (152, 55252624), (161, 52163968), (178, 47182016), (184, 45643472), (224, 37492852), (241, 34848128), (266, 31572928), (304, 27626312), (322, 26081984), (356, 23591008), (368, 22821736), (437, 19218304), (448, 18746426), (482, 17424064), (532, 15786464), (608, 13813156), (623, 13480576), (644, 13040992), (712, 11795504), (736, 11410868), (874, 9609152), (896, 9373213), (964, 8712032), (1064, 7893232), (1216, 6906578), (1246, 6740288), (1288, 6520496), (1424, 5897752), (1472, 5705434), (1687, 4978304), (1691, 4966528), (1748, 4804576), (1928, 4356016), (2047, 4102784), (2128, 3946616), (2432, 3453289), (2492, 3370144), (2576, 3260248), (2848, 2948876), (2944, 2852717), (3059, 2745472), (3374, 2489152), (3382, 2483264), (3496, 2402288), (3856, 2178008), (4094, 2051392), (4256, 1973308), (4579, 1834112), (4984, 1685072), (5152, 1630124), (5543, 1515136), (5696, 1474438), (6118, 1372736), (6748, 1244576), (6764, 1241632), (6992, 1201144), (7712, 1089004), (8188, 1025696), (8512, 986654), (9158, 917056), (9968, 842536), (10304, 815062), (11086, 757568), (11392, 737219), (11837, 709504), (12236, 686368), (13496, 622288), (13528, 620816), (13984, 600572), (14329, 586112), (15424, 544502), (16376, 512848), (17024, 493327), (18316, 458528), (19936, 421268), (20608, 407531), (21449, 391552), (22172, 378784), (23674, 354752), (24472, 343184), (26992, 311144), (27056, 310408), (27968, 300286), (28658, 293056), (30848, 272251), (32053, 262016), (32752, 256424), (36632, 229264), (38801, 216448), (38893, 215936), (39872, 210634), (42898, 195776), (44344, 189392), (47348, 177376), (48944, 171592), (53984, 155572), (54112, 155204), (55936, 150143), (57316, 146528), (64106, 131008), (65504, 128212), (73264, 114632), (77602, 108224), (77786, 107968), (79744, 105317), (85796, 97888), (88688, 94696)]