717864498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 1828915200

約数和(自身を除く): 1111050702

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 107, 114, 117, 171, 214, 234, 247, 321, 342, 351, 494, 503, 513, 642, 702, 741, 963, 1006, 1026, 1391, 1482, 1509, 1926, 2033, 2223, 2782, 2889, 3018, 4066, 4173, 4446, 4527, 5778, 6099, 6539, 6669, 8346, 9054, 9557, 12198, 12519, 13078, 13338, 13581, 18297, 19114, 19617, 25038, 26429, 27162, 28671, 36594, 37557, 39234, 52858, 53821, 54891, 57342, 58851, 75114, 79287, 86013, 107642, 109782, 117702, 124241, 158574, 161463, 172026, 176553, 237861, 248482, 258039, 322926, 353106, 372723, 475722, 484389, 516078, 699673, 713583, 745446, 968778, 1022599, 1118169, 1399346, 1427166, 1453167, 2045198, 2099019, 2236338, 2906334, 3067797, 3354507, 4198038, 6135594, 6297057, 6709014, 9203391, 12594114, 13293787, 18406782, 18891171, 26587574, 27610173, 37782342, 39881361, 55220346, 79762722, 119644083, 239288166, 358932249, 717864498]

約数ペア:

[(1, 717864498), (2, 358932249), (3, 239288166), (6, 119644083), (9, 79762722), (13, 55220346), (18, 39881361), (19, 37782342), (26, 27610173), (27, 26587574), (38, 18891171), (39, 18406782), (54, 13293787), (57, 12594114), (78, 9203391), (107, 6709014), (114, 6297057), (117, 6135594), (171, 4198038), (214, 3354507), (234, 3067797), (247, 2906334), (321, 2236338), (342, 2099019), (351, 2045198), (494, 1453167), (503, 1427166), (513, 1399346), (642, 1118169), (702, 1022599), (741, 968778), (963, 745446), (1006, 713583), (1026, 699673), (1391, 516078), (1482, 484389), (1509, 475722), (1926, 372723), (2033, 353106), (2223, 322926), (2782, 258039), (2889, 248482), (3018, 237861), (4066, 176553), (4173, 172026), (4446, 161463), (4527, 158574), (5778, 124241), (6099, 117702), (6539, 109782), (6669, 107642), (8346, 86013), (9054, 79287), (9557, 75114), (12198, 58851), (12519, 57342), (13078, 54891), (13338, 53821), (13581, 52858), (18297, 39234), (19114, 37557), (19617, 36594), (25038, 28671), (26429, 27162)]