717191860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 2002452480

約数和(自身を除く): 1285260620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 127, 133, 140, 154, 190, 193, 209, 220, 254, 266, 308, 380, 385, 386, 418, 508, 532, 635, 665, 770, 772, 836, 889, 965, 1045, 1270, 1330, 1351, 1397, 1463, 1540, 1778, 1930, 2090, 2123, 2413, 2540, 2660, 2702, 2794, 2926, 3556, 3667, 3860, 4180, 4246, 4445, 4826, 5404, 5588, 5852, 6755, 6985, 7315, 7334, 8492, 8890, 9652, 9779, 10615, 12065, 13510, 13970, 14630, 14668, 14861, 16891, 17780, 18335, 19558, 21230, 24130, 24511, 25669, 26543, 27020, 27940, 29260, 29722, 33782, 36670, 39116, 40337, 42460, 48260, 48895, 49022, 51338, 53086, 59444, 67564, 73340, 74305, 80674, 84455, 97790, 98044, 102676, 106172, 122555, 128345, 132715, 148610, 161348, 168910, 171577, 185801, 195580, 201685, 245110, 256690, 265430, 269621, 282359, 297220, 337820, 343154, 371602, 403370, 465709, 490220, 513380, 530860, 539242, 564718, 686308, 743204, 806740, 857885, 929005, 931418, 1078484, 1129436, 1348105, 1411795, 1715770, 1858010, 1862836, 1887347, 2328545, 2696210, 2823590, 3259963, 3431540, 3716020, 3774694, 4657090, 5122799, 5392420, 5647180, 6519926, 7549388, 9314180, 9436735, 10245598, 13039852, 16299815, 18873470, 20491196, 25613995, 32599630, 35859593, 37746940, 51227990, 65199260, 71719186, 102455980, 143438372, 179297965, 358595930, 717191860]

約数ペア:

[(1, 717191860), (2, 358595930), (4, 179297965), (5, 143438372), (7, 102455980), (10, 71719186), (11, 65199260), (14, 51227990), (19, 37746940), (20, 35859593), (22, 32599630), (28, 25613995), (35, 20491196), (38, 18873470), (44, 16299815), (55, 13039852), (70, 10245598), (76, 9436735), (77, 9314180), (95, 7549388), (110, 6519926), (127, 5647180), (133, 5392420), (140, 5122799), (154, 4657090), (190, 3774694), (193, 3716020), (209, 3431540), (220, 3259963), (254, 2823590), (266, 2696210), (308, 2328545), (380, 1887347), (385, 1862836), (386, 1858010), (418, 1715770), (508, 1411795), (532, 1348105), (635, 1129436), (665, 1078484), (770, 931418), (772, 929005), (836, 857885), (889, 806740), (965, 743204), (1045, 686308), (1270, 564718), (1330, 539242), (1351, 530860), (1397, 513380), (1463, 490220), (1540, 465709), (1778, 403370), (1930, 371602), (2090, 343154), (2123, 337820), (2413, 297220), (2540, 282359), (2660, 269621), (2702, 265430), (2794, 256690), (2926, 245110), (3556, 201685), (3667, 195580), (3860, 185801), (4180, 171577), (4246, 168910), (4445, 161348), (4826, 148610), (5404, 132715), (5588, 128345), (5852, 122555), (6755, 106172), (6985, 102676), (7315, 98044), (7334, 97790), (8492, 84455), (8890, 80674), (9652, 74305), (9779, 73340), (10615, 67564), (12065, 59444), (13510, 53086), (13970, 51338), (14630, 49022), (14668, 48895), (14861, 48260), (16891, 42460), (17780, 40337), (18335, 39116), (19558, 36670), (21230, 33782), (24130, 29722), (24511, 29260), (25669, 27940), (26543, 27020)]