506528685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 1053994032

約数和(自身を除く): 547465347

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 53, 65, 85, 93, 117, 153, 155, 159, 195, 221, 255, 265, 279, 403, 465, 477, 527, 585, 663, 689, 765, 795, 901, 961, 1105, 1209, 1395, 1581, 1643, 1989, 2015, 2067, 2385, 2635, 2703, 2883, 3315, 3445, 3627, 4505, 4743, 4805, 4929, 6045, 6201, 6851, 7905, 8109, 8215, 8649, 9945, 10335, 11713, 12493, 13515, 14415, 14787, 16337, 18135, 20553, 21359, 23715, 24645, 27931, 31005, 34255, 35139, 37479, 40545, 43245, 49011, 50933, 58565, 61659, 62465, 64077, 73935, 81685, 83793, 102765, 105417, 106795, 112437, 139655, 147033, 152799, 175695, 187395, 192231, 212381, 245055, 251379, 254665, 308295, 320385, 363103, 418965, 458397, 527085, 562185, 637143, 662129, 735165, 763995, 865861, 961155, 1061905, 1089309, 1256895, 1815515, 1911429, 1986387, 2291985, 2597583, 3185715, 3267927, 3310645, 4329305, 5446545, 5959161, 7792749, 9557145, 9931935, 11256193, 12987915, 16339635, 29795805, 33768579, 38963745, 56280965, 101305737, 168842895, 506528685]

約数ペア:

[(1, 506528685), (3, 168842895), (5, 101305737), (9, 56280965), (13, 38963745), (15, 33768579), (17, 29795805), (31, 16339635), (39, 12987915), (45, 11256193), (51, 9931935), (53, 9557145), (65, 7792749), (85, 5959161), (93, 5446545), (117, 4329305), (153, 3310645), (155, 3267927), (159, 3185715), (195, 2597583), (221, 2291985), (255, 1986387), (265, 1911429), (279, 1815515), (403, 1256895), (465, 1089309), (477, 1061905), (527, 961155), (585, 865861), (663, 763995), (689, 735165), (765, 662129), (795, 637143), (901, 562185), (961, 527085), (1105, 458397), (1209, 418965), (1395, 363103), (1581, 320385), (1643, 308295), (1989, 254665), (2015, 251379), (2067, 245055), (2385, 212381), (2635, 192231), (2703, 187395), (2883, 175695), (3315, 152799), (3445, 147033), (3627, 139655), (4505, 112437), (4743, 106795), (4805, 105417), (4929, 102765), (6045, 83793), (6201, 81685), (6851, 73935), (7905, 64077), (8109, 62465), (8215, 61659), (8649, 58565), (9945, 50933), (10335, 49011), (11713, 43245), (12493, 40545), (13515, 37479), (14415, 35139), (14787, 34255), (16337, 31005), (18135, 27931), (20553, 24645), (21359, 23715)]