613218764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 1161034560

約数和(自身を除く): 547815796

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 157, 284, 314, 628, 809, 1207, 1618, 2414, 2669, 3236, 4828, 5338, 10676, 11147, 13753, 22294, 27506, 44588, 55012, 57439, 114878, 127013, 189499, 229756, 254026, 378998, 508052, 757996, 976463, 1952926, 2159221, 3905852, 4318442, 8636884, 9017923, 18035846, 36071692, 153304691, 306609382, 613218764]

約数ペア:

[(1, 613218764), (2, 306609382), (4, 153304691), (17, 36071692), (34, 18035846), (68, 9017923), (71, 8636884), (142, 4318442), (157, 3905852), (284, 2159221), (314, 1952926), (628, 976463), (809, 757996), (1207, 508052), (1618, 378998), (2414, 254026), (2669, 229756), (3236, 189499), (4828, 127013), (5338, 114878), (10676, 57439), (11147, 55012), (13753, 44588), (22294, 27506)]