249916989868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{9829}}^1$

素因数の和:10464

約数の個数: 144

約数和(自身を含む): 581171461920

約数和(自身を除く): 331254472052

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 587, 637, 833, 884, 1174, 1274, 1547, 1666, 2348, 2548, 3094, 3332, 4109, 6188, 7631, 8218, 9829, 9979, 10829, 15262, 16436, 19658, 19958, 21658, 28763, 30524, 39316, 39916, 43316, 53417, 57526, 68803, 69853, 106834, 115052, 127777, 129727, 137606, 139706, 167093, 213668, 255554, 259454, 275212, 279412, 334186, 373919, 481621, 488971, 511108, 518908, 668372, 747838, 894439, 908089, 963242, 977942, 1169651, 1495676, 1788878, 1816178, 1926484, 1955884, 2172209, 2339302, 3577756, 3632356, 4344418, 4678604, 5769623, 6261073, 6356623, 8187557, 8688836, 11539246, 12522146, 12713246, 15205463, 16375114, 23078492, 25044292, 25426492, 30410926, 32750228, 40387361, 60821852, 75005099, 80774722, 98083591, 106438241, 150010198, 161549444, 196167182, 212876482, 282711527, 300020396, 392334364, 425752964, 525035693, 565423054, 686585137, 1050071386, 1130846108, 1275086683, 1373170274, 2100142772, 2550173366, 2746340548, 3675249851, 4806095959, 5100346732, 7350499702, 8925606781, 9612191918, 14700999404, 17851213562, 19224383836, 35702427124, 62479247467, 124958494934, 249916989868]

約数ペア:

[(1, 249916989868), (2, 124958494934), (4, 62479247467), (7, 35702427124), (13, 19224383836), (14, 17851213562), (17, 14700999404), (26, 9612191918), (28, 8925606781), (34, 7350499702), (49, 5100346732), (52, 4806095959), (68, 3675249851), (91, 2746340548), (98, 2550173366), (119, 2100142772), (182, 1373170274), (196, 1275086683), (221, 1130846108), (238, 1050071386), (364, 686585137), (442, 565423054), (476, 525035693), (587, 425752964), (637, 392334364), (833, 300020396), (884, 282711527), (1174, 212876482), (1274, 196167182), (1547, 161549444), (1666, 150010198), (2348, 106438241), (2548, 98083591), (3094, 80774722), (3332, 75005099), (4109, 60821852), (6188, 40387361), (7631, 32750228), (8218, 30410926), (9829, 25426492), (9979, 25044292), (10829, 23078492), (15262, 16375114), (16436, 15205463), (19658, 12713246), (19958, 12522146), (21658, 11539246), (28763, 8688836), (30524, 8187557), (39316, 6356623), (39916, 6261073), (43316, 5769623), (53417, 4678604), (57526, 4344418), (68803, 3632356), (69853, 3577756), (106834, 2339302), (115052, 2172209), (127777, 1955884), (129727, 1926484), (137606, 1816178), (139706, 1788878), (167093, 1495676), (213668, 1169651), (255554, 977942), (259454, 963242), (275212, 908089), (279412, 894439), (334186, 747838), (373919, 668372), (481621, 518908), (488971, 511108)]