319399836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 910447776

約数和(自身を除く): 591047940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 53, 74, 84, 98, 106, 111, 147, 148, 159, 196, 212, 222, 259, 277, 294, 318, 371, 444, 518, 554, 588, 636, 742, 777, 831, 1036, 1108, 1113, 1484, 1554, 1662, 1813, 1939, 1961, 2226, 2597, 3108, 3324, 3626, 3878, 3922, 4452, 5194, 5439, 5817, 5883, 7252, 7756, 7791, 7844, 10249, 10388, 10878, 11634, 11766, 13573, 13727, 14681, 15582, 20498, 21756, 23268, 23532, 27146, 27454, 29362, 30747, 31164, 40719, 40996, 41181, 44043, 54292, 54908, 58724, 61494, 71743, 81438, 82362, 88086, 96089, 102767, 122988, 143486, 162876, 164724, 176172, 192178, 205534, 215229, 286972, 288267, 308301, 384356, 411068, 430458, 502201, 543197, 576534, 616602, 719369, 860916, 1004402, 1086394, 1153068, 1233204, 1438738, 1506603, 1629591, 2008804, 2158107, 2172788, 2877476, 3013206, 3259182, 3802379, 4316214, 6026412, 6518364, 7604758, 8632428, 11407137, 15209516, 22814274, 26616653, 45628548, 53233306, 79849959, 106466612, 159699918, 319399836]

約数ペア:

[(1, 319399836), (2, 159699918), (3, 106466612), (4, 79849959), (6, 53233306), (7, 45628548), (12, 26616653), (14, 22814274), (21, 15209516), (28, 11407137), (37, 8632428), (42, 7604758), (49, 6518364), (53, 6026412), (74, 4316214), (84, 3802379), (98, 3259182), (106, 3013206), (111, 2877476), (147, 2172788), (148, 2158107), (159, 2008804), (196, 1629591), (212, 1506603), (222, 1438738), (259, 1233204), (277, 1153068), (294, 1086394), (318, 1004402), (371, 860916), (444, 719369), (518, 616602), (554, 576534), (588, 543197), (636, 502201), (742, 430458), (777, 411068), (831, 384356), (1036, 308301), (1108, 288267), (1113, 286972), (1484, 215229), (1554, 205534), (1662, 192178), (1813, 176172), (1939, 164724), (1961, 162876), (2226, 143486), (2597, 122988), (3108, 102767), (3324, 96089), (3626, 88086), (3878, 82362), (3922, 81438), (4452, 71743), (5194, 61494), (5439, 58724), (5817, 54908), (5883, 54292), (7252, 44043), (7756, 41181), (7791, 40996), (7844, 40719), (10249, 31164), (10388, 30747), (10878, 29362), (11634, 27454), (11766, 27146), (13573, 23532), (13727, 23268), (14681, 21756), (15582, 20498)]