248008448

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 524555808

約数和(自身を除く): 276547360

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 256, 292, 368, 577, 584, 736, 1154, 1168, 1472, 1679, 2308, 2336, 2944, 3358, 4616, 4672, 5888, 6716, 9232, 9344, 13271, 13432, 18464, 18688, 26542, 26864, 36928, 42121, 53084, 53728, 73856, 84242, 106168, 107456, 147712, 168484, 212336, 214912, 336968, 424672, 429824, 673936, 849344, 968783, 1347872, 1698688, 1937566, 2695744, 3397376, 3875132, 5391488, 7750264, 10782976, 15500528, 31001056, 62002112, 124004224, 248008448]

約数ペア:

[(1, 248008448), (2, 124004224), (4, 62002112), (8, 31001056), (16, 15500528), (23, 10782976), (32, 7750264), (46, 5391488), (64, 3875132), (73, 3397376), (92, 2695744), (128, 1937566), (146, 1698688), (184, 1347872), (256, 968783), (292, 849344), (368, 673936), (577, 429824), (584, 424672), (736, 336968), (1154, 214912), (1168, 212336), (1472, 168484), (1679, 147712), (2308, 107456), (2336, 106168), (2944, 84242), (3358, 73856), (4616, 53728), (4672, 53084), (5888, 42121), (6716, 36928), (9232, 26864), (9344, 26542), (13271, 18688), (13432, 18464)]