984825765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 2281331520

約数和(自身を除く): 1296505755

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 49, 55, 57, 63, 77, 95, 99, 105, 133, 147, 165, 171, 209, 231, 245, 285, 315, 385, 399, 441, 495, 539, 627, 665, 693, 735, 855, 931, 1045, 1155, 1197, 1463, 1617, 1881, 1995, 2137, 2205, 2695, 2793, 3135, 3465, 4389, 4655, 4851, 5985, 6411, 7315, 8085, 8379, 9405, 10241, 10685, 13167, 13965, 14959, 19233, 21945, 23507, 24255, 30723, 32055, 40603, 41895, 44877, 51205, 65835, 70521, 74795, 92169, 96165, 104713, 117535, 121809, 134631, 153615, 164549, 203015, 211563, 224385, 284221, 314139, 352605, 365427, 446633, 460845, 493647, 523565, 609045, 673155, 822745, 852663, 942417, 1057815, 1151843, 1339899, 1421105, 1480941, 1570695, 1827135, 1989547, 2233165, 2468235, 2557989, 3126431, 3455529, 4019697, 4263315, 4712085, 5759215, 5968641, 6699495, 7404705, 9379293, 9947735, 10366587, 12789945, 15632155, 17277645, 17905923, 20098485, 21885017, 28137879, 29843205, 46896465, 51832935, 65655051, 89529615, 109425085, 140689395, 196965153, 328275255, 984825765]

約数ペア:

[(1, 984825765), (3, 328275255), (5, 196965153), (7, 140689395), (9, 109425085), (11, 89529615), (15, 65655051), (19, 51832935), (21, 46896465), (33, 29843205), (35, 28137879), (45, 21885017), (49, 20098485), (55, 17905923), (57, 17277645), (63, 15632155), (77, 12789945), (95, 10366587), (99, 9947735), (105, 9379293), (133, 7404705), (147, 6699495), (165, 5968641), (171, 5759215), (209, 4712085), (231, 4263315), (245, 4019697), (285, 3455529), (315, 3126431), (385, 2557989), (399, 2468235), (441, 2233165), (495, 1989547), (539, 1827135), (627, 1570695), (665, 1480941), (693, 1421105), (735, 1339899), (855, 1151843), (931, 1057815), (1045, 942417), (1155, 852663), (1197, 822745), (1463, 673155), (1617, 609045), (1881, 523565), (1995, 493647), (2137, 460845), (2205, 446633), (2695, 365427), (2793, 352605), (3135, 314139), (3465, 284221), (4389, 224385), (4655, 211563), (4851, 203015), (5985, 164549), (6411, 153615), (7315, 134631), (8085, 121809), (8379, 117535), (9405, 104713), (10241, 96165), (10685, 92169), (13167, 74795), (13965, 70521), (14959, 65835), (19233, 51205), (21945, 44877), (23507, 41895), (24255, 40603), (30723, 32055)]