269014528

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 80

約数和(自身を含む): 588069504

約数和(自身を除く): 319054976

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 997, 1054, 1088, 1984, 1994, 2108, 2176, 3968, 3988, 4216, 4352, 7936, 7976, 8432, 8704, 15872, 15952, 16864, 16949, 30907, 31904, 33728, 33898, 61814, 63808, 67456, 67796, 123628, 127616, 134912, 135592, 247256, 255232, 269824, 271184, 494512, 510464, 525419, 542368, 989024, 1050838, 1084736, 1978048, 2101676, 2169472, 3956096, 4203352, 4338944, 7912192, 8406704, 8677888, 15824384, 16813408, 33626816, 67253632, 134507264, 269014528]

約数ペア:

[(1, 269014528), (2, 134507264), (4, 67253632), (8, 33626816), (16, 16813408), (17, 15824384), (31, 8677888), (32, 8406704), (34, 7912192), (62, 4338944), (64, 4203352), (68, 3956096), (124, 2169472), (128, 2101676), (136, 1978048), (248, 1084736), (256, 1050838), (272, 989024), (496, 542368), (512, 525419), (527, 510464), (544, 494512), (992, 271184), (997, 269824), (1054, 255232), (1088, 247256), (1984, 135592), (1994, 134912), (2108, 127616), (2176, 123628), (3968, 67796), (3988, 67456), (4216, 63808), (4352, 61814), (7936, 33898), (7976, 33728), (8432, 31904), (8704, 30907), (15872, 16949), (15952, 16864)]