273974528

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 627916800

約数和(自身を除く): 353942272

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 79, 92, 124, 128, 152, 158, 184, 248, 256, 304, 316, 368, 437, 496, 589, 608, 632, 713, 736, 874, 992, 1178, 1216, 1264, 1426, 1472, 1501, 1748, 1817, 1984, 2356, 2432, 2449, 2528, 2852, 2944, 3002, 3496, 3634, 3968, 4712, 4864, 4898, 5056, 5704, 5888, 6004, 6992, 7268, 7936, 9424, 9796, 10112, 11408, 12008, 13547, 13984, 14536, 18848, 19592, 20224, 22816, 24016, 27094, 27968, 29072, 34523, 37696, 39184, 45632, 46531, 48032, 54188, 55936, 56327, 58144, 69046, 75392, 78368, 91264, 93062, 96064, 108376, 111872, 112654, 116288, 138092, 150784, 156736, 182528, 186124, 192128, 216752, 225308, 232576, 276184, 313472, 372248, 384256, 433504, 450616, 465152, 552368, 626944, 744496, 867008, 901232, 1070213, 1104736, 1488992, 1734016, 1802464, 2140426, 2209472, 2977984, 3468032, 3604928, 4280852, 4418944, 5955968, 7209856, 8561704, 8837888, 11911936, 14419712, 17123408, 34246816, 68493632, 136987264, 273974528]

約数ペア:

[(1, 273974528), (2, 136987264), (4, 68493632), (8, 34246816), (16, 17123408), (19, 14419712), (23, 11911936), (31, 8837888), (32, 8561704), (38, 7209856), (46, 5955968), (62, 4418944), (64, 4280852), (76, 3604928), (79, 3468032), (92, 2977984), (124, 2209472), (128, 2140426), (152, 1802464), (158, 1734016), (184, 1488992), (248, 1104736), (256, 1070213), (304, 901232), (316, 867008), (368, 744496), (437, 626944), (496, 552368), (589, 465152), (608, 450616), (632, 433504), (713, 384256), (736, 372248), (874, 313472), (992, 276184), (1178, 232576), (1216, 225308), (1264, 216752), (1426, 192128), (1472, 186124), (1501, 182528), (1748, 156736), (1817, 150784), (1984, 138092), (2356, 116288), (2432, 112654), (2449, 111872), (2528, 108376), (2852, 96064), (2944, 93062), (3002, 91264), (3496, 78368), (3634, 75392), (3968, 69046), (4712, 58144), (4864, 56327), (4898, 55936), (5056, 54188), (5704, 48032), (5888, 46531), (6004, 45632), (6992, 39184), (7268, 37696), (7936, 34523), (9424, 29072), (9796, 27968), (10112, 27094), (11408, 24016), (12008, 22816), (13547, 20224), (13984, 19592), (14536, 18848)]