776318464

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1243

約数の個数: 80

約数和(自身を含む): 1664625600

約数和(自身を除く): 888307136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 512, 544, 632, 1088, 1129, 1264, 1343, 2176, 2258, 2528, 2686, 4352, 4516, 5056, 5372, 8704, 9032, 10112, 10744, 18064, 19193, 20224, 21488, 36128, 38386, 40448, 42976, 72256, 76772, 85952, 89191, 144512, 153544, 171904, 178382, 289024, 307088, 343808, 356764, 578048, 614176, 687616, 713528, 1228352, 1427056, 1516247, 2456704, 2854112, 3032494, 4913408, 5708224, 6064988, 9826816, 11416448, 12129976, 22832896, 24259952, 45665792, 48519904, 97039808, 194079616, 388159232, 776318464]

約数ペア:

[(1, 776318464), (2, 388159232), (4, 194079616), (8, 97039808), (16, 48519904), (17, 45665792), (32, 24259952), (34, 22832896), (64, 12129976), (68, 11416448), (79, 9826816), (128, 6064988), (136, 5708224), (158, 4913408), (256, 3032494), (272, 2854112), (316, 2456704), (512, 1516247), (544, 1427056), (632, 1228352), (1088, 713528), (1129, 687616), (1264, 614176), (1343, 578048), (2176, 356764), (2258, 343808), (2528, 307088), (2686, 289024), (4352, 178382), (4516, 171904), (5056, 153544), (5372, 144512), (8704, 89191), (9032, 85952), (10112, 76772), (10744, 72256), (18064, 42976), (19193, 40448), (20224, 38386), (21488, 36128)]