1330909976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{20521}}^1$

素因数の和:20616

約数の個数: 48

約数和(自身を含む): 2784014520

約数和(自身を除く): 1453104544

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2948, 5896, 8107, 16214, 20521, 32428, 41042, 64856, 82084, 164168, 225731, 451462, 902924, 1374907, 1805848, 2483041, 2749814, 4966082, 5499628, 9932164, 10999256, 15123977, 19864328, 30247954, 60495908, 120991816, 166363747, 332727494, 665454988, 1330909976]

約数ペア:

[(1, 1330909976), (2, 665454988), (4, 332727494), (8, 166363747), (11, 120991816), (22, 60495908), (44, 30247954), (67, 19864328), (88, 15123977), (121, 10999256), (134, 9932164), (242, 5499628), (268, 4966082), (484, 2749814), (536, 2483041), (737, 1805848), (968, 1374907), (1474, 902924), (2948, 451462), (5896, 225731), (8107, 164168), (16214, 82084), (20521, 64856), (32428, 41042)]