259456428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 842756096

約数和(自身を除く): 583299668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 121, 126, 127, 132, 134, 154, 198, 201, 231, 242, 252, 254, 268, 308, 363, 381, 396, 402, 462, 469, 484, 508, 603, 693, 726, 737, 762, 804, 847, 889, 924, 938, 1089, 1143, 1206, 1386, 1397, 1407, 1452, 1474, 1524, 1694, 1778, 1876, 2178, 2211, 2286, 2412, 2541, 2667, 2772, 2794, 2814, 2948, 3388, 3556, 4191, 4221, 4356, 4422, 4572, 5082, 5159, 5334, 5588, 5628, 6633, 7623, 8001, 8107, 8382, 8442, 8509, 8844, 9779, 10164, 10318, 10668, 12573, 13266, 15246, 15367, 15477, 16002, 16214, 16764, 16884, 17018, 19558, 20636, 24321, 25146, 25527, 26532, 29337, 30492, 30734, 30954, 32004, 32428, 34036, 39116, 46101, 46431, 48642, 50292, 51054, 56749, 58674, 59563, 61468, 61908, 72963, 76581, 88011, 92202, 92862, 93599, 97284, 102108, 107569, 113498, 117348, 119126, 138303, 145926, 153162, 170247, 176022, 178689, 184404, 185724, 187198, 215138, 226996, 238252, 276606, 280797, 291852, 306324, 322707, 340494, 352044, 357378, 374396, 430276, 510741, 536067, 553212, 561594, 645414, 655193, 680988, 714756, 842391, 968121, 1021482, 1029589, 1072134, 1123188, 1290828, 1310386, 1684782, 1936242, 1965579, 2042964, 2059178, 2144268, 2620772, 3088767, 3369564, 3872484, 3931158, 4118356, 5896737, 6177534, 7207123, 7862316, 9266301, 11793474, 12355068, 14414246, 18532602, 21621369, 23586948, 28828492, 37065204, 43242738, 64864107, 86485476, 129728214, 259456428]

約数ペア:

[(1, 259456428), (2, 129728214), (3, 86485476), (4, 64864107), (6, 43242738), (7, 37065204), (9, 28828492), (11, 23586948), (12, 21621369), (14, 18532602), (18, 14414246), (21, 12355068), (22, 11793474), (28, 9266301), (33, 7862316), (36, 7207123), (42, 6177534), (44, 5896737), (63, 4118356), (66, 3931158), (67, 3872484), (77, 3369564), (84, 3088767), (99, 2620772), (121, 2144268), (126, 2059178), (127, 2042964), (132, 1965579), (134, 1936242), (154, 1684782), (198, 1310386), (201, 1290828), (231, 1123188), (242, 1072134), (252, 1029589), (254, 1021482), (268, 968121), (308, 842391), (363, 714756), (381, 680988), (396, 655193), (402, 645414), (462, 561594), (469, 553212), (484, 536067), (508, 510741), (603, 430276), (693, 374396), (726, 357378), (737, 352044), (762, 340494), (804, 322707), (847, 306324), (889, 291852), (924, 280797), (938, 276606), (1089, 238252), (1143, 226996), (1206, 215138), (1386, 187198), (1397, 185724), (1407, 184404), (1452, 178689), (1474, 176022), (1524, 170247), (1694, 153162), (1778, 145926), (1876, 138303), (2178, 119126), (2211, 117348), (2286, 113498), (2412, 107569), (2541, 102108), (2667, 97284), (2772, 93599), (2794, 92862), (2814, 92202), (2948, 88011), (3388, 76581), (3556, 72963), (4191, 61908), (4221, 61468), (4356, 59563), (4422, 58674), (4572, 56749), (5082, 51054), (5159, 50292), (5334, 48642), (5588, 46431), (5628, 46101), (6633, 39116), (7623, 34036), (8001, 32428), (8107, 32004), (8382, 30954), (8442, 30734), (8509, 30492), (8844, 29337), (9779, 26532), (10164, 25527), (10318, 25146), (10668, 24321), (12573, 20636), (13266, 19558), (15246, 17018), (15367, 16884), (15477, 16764), (16002, 16214)]