612805188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{1787}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 1552684896

約数和(自身を除く): 939879708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 1681, 1787, 2091, 2788, 3362, 3574, 4182, 5043, 5361, 6724, 7148, 8364, 10086, 10722, 20172, 21444, 28577, 30379, 57154, 60758, 73267, 85731, 91137, 114308, 121516, 146534, 171462, 182274, 219801, 293068, 342924, 364548, 439602, 879204, 1245539, 2491078, 3003947, 3736617, 4982156, 6007894, 7473234, 9011841, 12015788, 14946468, 18023682, 36047364, 51067099, 102134198, 153201297, 204268396, 306402594, 612805188]

約数ペア:

[(1, 612805188), (2, 306402594), (3, 204268396), (4, 153201297), (6, 102134198), (12, 51067099), (17, 36047364), (34, 18023682), (41, 14946468), (51, 12015788), (68, 9011841), (82, 7473234), (102, 6007894), (123, 4982156), (164, 3736617), (204, 3003947), (246, 2491078), (492, 1245539), (697, 879204), (1394, 439602), (1681, 364548), (1787, 342924), (2091, 293068), (2788, 219801), (3362, 182274), (3574, 171462), (4182, 146534), (5043, 121516), (5361, 114308), (6724, 91137), (7148, 85731), (8364, 73267), (10086, 60758), (10722, 57154), (20172, 30379), (21444, 28577)]