493661844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 1542119040

約数和(自身を除く): 1048457196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 37, 39, 43, 51, 52, 54, 68, 74, 78, 86, 102, 108, 111, 117, 129, 148, 153, 156, 169, 172, 204, 221, 222, 234, 258, 306, 333, 338, 351, 387, 442, 444, 459, 468, 481, 507, 516, 559, 612, 629, 663, 666, 676, 702, 731, 774, 884, 918, 962, 999, 1014, 1118, 1161, 1258, 1326, 1332, 1404, 1443, 1462, 1521, 1548, 1591, 1677, 1836, 1887, 1924, 1989, 1998, 2028, 2193, 2236, 2322, 2516, 2652, 2873, 2886, 2924, 3042, 3182, 3354, 3774, 3978, 3996, 4329, 4386, 4563, 4644, 4773, 5031, 5661, 5746, 5772, 5967, 6084, 6253, 6364, 6579, 6708, 7267, 7548, 7956, 8177, 8619, 8658, 8772, 9126, 9503, 9546, 10062, 11322, 11492, 11934, 12506, 12987, 13158, 14319, 14534, 15093, 16354, 16983, 17238, 17316, 18252, 18759, 19006, 19092, 19737, 20124, 20683, 21801, 22644, 23868, 24531, 25012, 25857, 25974, 26316, 27047, 28509, 28638, 29068, 30186, 32708, 33966, 34476, 37518, 38012, 39474, 41366, 42957, 43602, 49062, 51714, 51948, 54094, 56277, 57018, 57276, 60372, 62049, 65403, 67932, 73593, 75036, 77571, 78948, 81141, 82732, 85527, 85914, 87204, 98124, 103428, 106301, 108188, 112554, 114036, 123539, 124098, 130806, 147186, 155142, 162282, 168831, 171054, 171828, 186147, 196209, 212602, 220779, 225108, 243423, 247078, 248196, 256581, 261612, 268879, 294372, 310284, 318903, 324564, 337662, 342108, 351611, 370617, 372294, 392418, 425204, 441558, 486846, 494156, 513162, 537758, 558441, 637806, 675324, 703222, 730269, 741234, 744588, 784836, 806637, 883116, 956709, 973692, 1026324, 1054833, 1075516, 1111851, 1116882, 1275612, 1406444, 1460538, 1482468, 1613274, 1913418, 2109666, 2223702, 2233764, 2419911, 2870127, 2921076, 3164499, 3226548, 3335553, 3826836, 4219332, 4447404, 4570943, 4839822, 5740254, 6328998, 6671106, 7259733, 9141886, 9493497, 9679644, 11480508, 12657996, 13342212, 13712829, 14519466, 18283772, 18986994, 27425658, 29038932, 37973988, 41138487, 54851316, 82276974, 123415461, 164553948, 246830922, 493661844]

約数ペア:

[(1, 493661844), (2, 246830922), (3, 164553948), (4, 123415461), (6, 82276974), (9, 54851316), (12, 41138487), (13, 37973988), (17, 29038932), (18, 27425658), (26, 18986994), (27, 18283772), (34, 14519466), (36, 13712829), (37, 13342212), (39, 12657996), (43, 11480508), (51, 9679644), (52, 9493497), (54, 9141886), (68, 7259733), (74, 6671106), (78, 6328998), (86, 5740254), (102, 4839822), (108, 4570943), (111, 4447404), (117, 4219332), (129, 3826836), (148, 3335553), (153, 3226548), (156, 3164499), (169, 2921076), (172, 2870127), (204, 2419911), (221, 2233764), (222, 2223702), (234, 2109666), (258, 1913418), (306, 1613274), (333, 1482468), (338, 1460538), (351, 1406444), (387, 1275612), (442, 1116882), (444, 1111851), (459, 1075516), (468, 1054833), (481, 1026324), (507, 973692), (516, 956709), (559, 883116), (612, 806637), (629, 784836), (663, 744588), (666, 741234), (676, 730269), (702, 703222), (731, 675324), (774, 637806), (884, 558441), (918, 537758), (962, 513162), (999, 494156), (1014, 486846), (1118, 441558), (1161, 425204), (1258, 392418), (1326, 372294), (1332, 370617), (1404, 351611), (1443, 342108), (1462, 337662), (1521, 324564), (1548, 318903), (1591, 310284), (1677, 294372), (1836, 268879), (1887, 261612), (1924, 256581), (1989, 248196), (1998, 247078), (2028, 243423), (2193, 225108), (2236, 220779), (2322, 212602), (2516, 196209), (2652, 186147), (2873, 171828), (2886, 171054), (2924, 168831), (3042, 162282), (3182, 155142), (3354, 147186), (3774, 130806), (3978, 124098), (3996, 123539), (4329, 114036), (4386, 112554), (4563, 108188), (4644, 106301), (4773, 103428), (5031, 98124), (5661, 87204), (5746, 85914), (5772, 85527), (5967, 82732), (6084, 81141), (6253, 78948), (6364, 77571), (6579, 75036), (6708, 73593), (7267, 67932), (7548, 65403), (7956, 62049), (8177, 60372), (8619, 57276), (8658, 57018), (8772, 56277), (9126, 54094), (9503, 51948), (9546, 51714), (10062, 49062), (11322, 43602), (11492, 42957), (11934, 41366), (12506, 39474), (12987, 38012), (13158, 37518), (14319, 34476), (14534, 33966), (15093, 32708), (16354, 30186), (16983, 29068), (17238, 28638), (17316, 28509), (18252, 27047), (18759, 26316), (19006, 25974), (19092, 25857), (19737, 25012), (20124, 24531), (20683, 23868), (21801, 22644)]