428287488

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5335

約数の個数: 80

約数和(自身を含む): 1162733616

約数和(自身を除く): 734446128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 5261, 6784, 10176, 10522, 13568, 15783, 20352, 21044, 27136, 31566, 40704, 42088, 63132, 81408, 84176, 126264, 168352, 252528, 278833, 336704, 505056, 557666, 673408, 836499, 1010112, 1115332, 1346816, 1672998, 2020224, 2230664, 2693632, 3345996, 4040448, 4461328, 6691992, 8080896, 8922656, 13383984, 17845312, 26767968, 35690624, 53535936, 71381248, 107071872, 142762496, 214143744, 428287488]

約数ペア:

[(1, 428287488), (2, 214143744), (3, 142762496), (4, 107071872), (6, 71381248), (8, 53535936), (12, 35690624), (16, 26767968), (24, 17845312), (32, 13383984), (48, 8922656), (53, 8080896), (64, 6691992), (96, 4461328), (106, 4040448), (128, 3345996), (159, 2693632), (192, 2230664), (212, 2020224), (256, 1672998), (318, 1346816), (384, 1115332), (424, 1010112), (512, 836499), (636, 673408), (768, 557666), (848, 505056), (1272, 336704), (1536, 278833), (1696, 252528), (2544, 168352), (3392, 126264), (5088, 84176), (5261, 81408), (6784, 63132), (10176, 42088), (10522, 40704), (13568, 31566), (15783, 27136), (20352, 21044)]