512528044

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 1158312960

約数和(自身を除く): 645784916

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 47, 49, 59, 82, 92, 94, 98, 118, 161, 164, 188, 196, 236, 287, 322, 329, 413, 574, 644, 658, 826, 943, 1081, 1127, 1148, 1316, 1357, 1652, 1886, 1927, 2009, 2162, 2254, 2303, 2419, 2714, 2773, 2891, 3772, 3854, 4018, 4324, 4508, 4606, 4838, 5428, 5546, 5782, 6601, 7567, 7708, 8036, 9212, 9499, 9676, 11092, 11564, 13202, 13489, 15134, 16933, 18998, 19411, 26404, 26978, 30268, 33866, 37996, 38822, 44321, 46207, 52969, 53956, 55637, 63779, 66493, 67732, 77644, 88642, 92414, 94423, 105938, 111274, 113693, 118531, 127558, 132986, 135877, 177284, 184828, 188846, 211876, 222548, 227386, 237062, 255116, 265972, 271754, 310247, 377692, 389459, 446453, 454772, 474124, 543508, 620494, 778918, 795851, 892906, 1240988, 1557836, 1591702, 1785812, 2171729, 2614939, 2726213, 3125171, 3183404, 4343458, 5229878, 5452426, 5570957, 6250342, 8686916, 10459756, 10904852, 11141914, 12500684, 18304573, 22283828, 36609146, 73218292, 128132011, 256264022, 512528044]

約数ペア:

[(1, 512528044), (2, 256264022), (4, 128132011), (7, 73218292), (14, 36609146), (23, 22283828), (28, 18304573), (41, 12500684), (46, 11141914), (47, 10904852), (49, 10459756), (59, 8686916), (82, 6250342), (92, 5570957), (94, 5452426), (98, 5229878), (118, 4343458), (161, 3183404), (164, 3125171), (188, 2726213), (196, 2614939), (236, 2171729), (287, 1785812), (322, 1591702), (329, 1557836), (413, 1240988), (574, 892906), (644, 795851), (658, 778918), (826, 620494), (943, 543508), (1081, 474124), (1127, 454772), (1148, 446453), (1316, 389459), (1357, 377692), (1652, 310247), (1886, 271754), (1927, 265972), (2009, 255116), (2162, 237062), (2254, 227386), (2303, 222548), (2419, 211876), (2714, 188846), (2773, 184828), (2891, 177284), (3772, 135877), (3854, 132986), (4018, 127558), (4324, 118531), (4508, 113693), (4606, 111274), (4838, 105938), (5428, 94423), (5546, 92414), (5782, 88642), (6601, 77644), (7567, 67732), (7708, 66493), (8036, 63779), (9212, 55637), (9499, 53956), (9676, 52969), (11092, 46207), (11564, 44321), (13202, 38822), (13489, 37996), (15134, 33866), (16933, 30268), (18998, 26978), (19411, 26404)]