7885769496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 21907791360

約数和(自身を除く): 14022021864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 257, 264, 284, 426, 514, 568, 771, 781, 852, 1028, 1542, 1562, 1637, 1704, 2056, 2343, 2827, 3084, 3124, 3274, 4686, 4911, 5654, 6168, 6248, 6548, 8481, 9372, 9822, 11308, 13096, 16962, 18007, 18247, 18744, 19644, 22616, 33924, 36014, 36494, 39288, 54021, 54741, 67848, 72028, 72988, 108042, 109482, 116227, 144056, 145976, 200717, 216084, 218964, 232454, 348681, 401434, 420709, 432168, 437928, 464908, 602151, 697362, 802868, 841418, 929816, 1204302, 1262127, 1278497, 1394724, 1605736, 1682836, 2408604, 2524254, 2556994, 2789448, 3365672, 3835491, 4627799, 4817208, 5048508, 5113988, 7670982, 9255598, 10097016, 10227976, 13883397, 15341964, 18511196, 27766794, 29870339, 30683928, 37022392, 55533588, 59740678, 89611017, 111067176, 119481356, 179222034, 238962712, 328573729, 358444068, 657147458, 716888136, 985721187, 1314294916, 1971442374, 2628589832, 3942884748, 7885769496]

約数ペア:

[(1, 7885769496), (2, 3942884748), (3, 2628589832), (4, 1971442374), (6, 1314294916), (8, 985721187), (11, 716888136), (12, 657147458), (22, 358444068), (24, 328573729), (33, 238962712), (44, 179222034), (66, 119481356), (71, 111067176), (88, 89611017), (132, 59740678), (142, 55533588), (213, 37022392), (257, 30683928), (264, 29870339), (284, 27766794), (426, 18511196), (514, 15341964), (568, 13883397), (771, 10227976), (781, 10097016), (852, 9255598), (1028, 7670982), (1542, 5113988), (1562, 5048508), (1637, 4817208), (1704, 4627799), (2056, 3835491), (2343, 3365672), (2827, 2789448), (3084, 2556994), (3124, 2524254), (3274, 2408604), (4686, 1682836), (4911, 1605736), (5654, 1394724), (6168, 1278497), (6248, 1262127), (6548, 1204302), (8481, 929816), (9372, 841418), (9822, 802868), (11308, 697362), (13096, 602151), (16962, 464908), (18007, 437928), (18247, 432168), (18744, 420709), (19644, 401434), (22616, 348681), (33924, 232454), (36014, 218964), (36494, 216084), (39288, 200717), (54021, 145976), (54741, 144056), (67848, 116227), (72028, 109482), (72988, 108042)]