1656841248

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 4936800960

約数和(自身を除く): 3279959712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 389, 414, 552, 643, 736, 778, 828, 1104, 1167, 1286, 1556, 1656, 1929, 2208, 2334, 2572, 3112, 3312, 3501, 3858, 4668, 5144, 5787, 6224, 6624, 7002, 7716, 8947, 9336, 10288, 11574, 12448, 14004, 14789, 15432, 17894, 18672, 20576, 23148, 26841, 28008, 29578, 30864, 35788, 37344, 44367, 46296, 53682, 56016, 59156, 61728, 71576, 80523, 88734, 92592, 107364, 112032, 118312, 133101, 143152, 161046, 177468, 185184, 214728, 236624, 250127, 266202, 286304, 322092, 354936, 429456, 473248, 500254, 532404, 644184, 709872, 750381, 858912, 1000508, 1064808, 1288368, 1419744, 1500762, 2001016, 2129616, 2251143, 2576736, 3001524, 4002032, 4259232, 4502286, 5752921, 6003048, 8004064, 9004572, 11505842, 12006096, 17258763, 18009144, 23011684, 24012192, 34517526, 36018288, 46023368, 51776289, 69035052, 72036576, 92046736, 103552578, 138070104, 184093472, 207105156, 276140208, 414210312, 552280416, 828420624, 1656841248]

約数ペア:

[(1, 1656841248), (2, 828420624), (3, 552280416), (4, 414210312), (6, 276140208), (8, 207105156), (9, 184093472), (12, 138070104), (16, 103552578), (18, 92046736), (23, 72036576), (24, 69035052), (32, 51776289), (36, 46023368), (46, 36018288), (48, 34517526), (69, 24012192), (72, 23011684), (92, 18009144), (96, 17258763), (138, 12006096), (144, 11505842), (184, 9004572), (207, 8004064), (276, 6003048), (288, 5752921), (368, 4502286), (389, 4259232), (414, 4002032), (552, 3001524), (643, 2576736), (736, 2251143), (778, 2129616), (828, 2001016), (1104, 1500762), (1167, 1419744), (1286, 1288368), (1556, 1064808), (1656, 1000508), (1929, 858912), (2208, 750381), (2334, 709872), (2572, 644184), (3112, 532404), (3312, 500254), (3501, 473248), (3858, 429456), (4668, 354936), (5144, 322092), (5787, 286304), (6224, 266202), (6624, 250127), (7002, 236624), (7716, 214728), (8947, 185184), (9336, 177468), (10288, 161046), (11574, 143152), (12448, 133101), (14004, 118312), (14789, 112032), (15432, 107364), (17894, 92592), (18672, 88734), (20576, 80523), (23148, 71576), (26841, 61728), (28008, 59156), (29578, 56016), (30864, 53682), (35788, 46296), (37344, 44367)]