274966528

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 309996032

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 71, 122, 124, 128, 142, 244, 248, 256, 284, 488, 496, 512, 568, 976, 992, 1024, 1136, 1891, 1952, 1984, 2048, 2201, 2272, 3782, 3904, 3968, 4331, 4402, 4544, 7564, 7808, 7936, 8662, 8804, 9088, 15128, 15616, 15872, 17324, 17608, 18176, 30256, 31232, 31744, 34648, 35216, 36352, 60512, 62464, 63488, 69296, 70432, 72704, 121024, 124928, 134261, 138592, 140864, 145408, 242048, 268522, 277184, 281728, 484096, 537044, 554368, 563456, 968192, 1074088, 1108736, 1126912, 1936384, 2148176, 2217472, 2253824, 3872768, 4296352, 4434944, 4507648, 8592704, 8869888, 17185408, 34370816, 68741632, 137483264, 274966528]

約数ペア:

[(1, 274966528), (2, 137483264), (4, 68741632), (8, 34370816), (16, 17185408), (31, 8869888), (32, 8592704), (61, 4507648), (62, 4434944), (64, 4296352), (71, 3872768), (122, 2253824), (124, 2217472), (128, 2148176), (142, 1936384), (244, 1126912), (248, 1108736), (256, 1074088), (284, 968192), (488, 563456), (496, 554368), (512, 537044), (568, 484096), (976, 281728), (992, 277184), (1024, 268522), (1136, 242048), (1891, 145408), (1952, 140864), (1984, 138592), (2048, 134261), (2201, 124928), (2272, 121024), (3782, 72704), (3904, 70432), (3968, 69296), (4331, 63488), (4402, 62464), (4544, 60512), (7564, 36352), (7808, 35216), (7936, 34648), (8662, 31744), (8804, 31232), (9088, 30256), (15128, 18176), (15616, 17608), (15872, 17324)]