1178889472

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 2466830016

約数和(自身を除く): 1287940544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 347, 368, 577, 694, 736, 1154, 1388, 1472, 2308, 2776, 2944, 4616, 5552, 5888, 7981, 9232, 11104, 13271, 15962, 18464, 22208, 26542, 31924, 36928, 44416, 53084, 63848, 73856, 88832, 106168, 127696, 147712, 200219, 212336, 255392, 400438, 424672, 510784, 800876, 849344, 1021568, 1601752, 1698688, 2043136, 3203504, 3397376, 4605037, 6407008, 9210074, 12814016, 18420148, 25628032, 36840296, 51256064, 73680592, 147361184, 294722368, 589444736, 1178889472]

約数ペア:

[(1, 1178889472), (2, 589444736), (4, 294722368), (8, 147361184), (16, 73680592), (23, 51256064), (32, 36840296), (46, 25628032), (64, 18420148), (92, 12814016), (128, 9210074), (184, 6407008), (256, 4605037), (347, 3397376), (368, 3203504), (577, 2043136), (694, 1698688), (736, 1601752), (1154, 1021568), (1388, 849344), (1472, 800876), (2308, 510784), (2776, 424672), (2944, 400438), (4616, 255392), (5552, 212336), (5888, 200219), (7981, 147712), (9232, 127696), (11104, 106168), (13271, 88832), (15962, 73856), (18464, 63848), (22208, 53084), (26542, 44416), (31924, 36928)]