216505302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 534159360

約数和(自身を除く): 317654058

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 138, 186, 221, 229, 299, 391, 403, 442, 458, 527, 598, 663, 687, 713, 782, 806, 897, 1054, 1173, 1209, 1326, 1374, 1426, 1581, 1794, 2139, 2346, 2418, 2977, 3162, 3893, 4278, 5083, 5267, 5954, 6851, 7099, 7786, 8931, 9269, 10166, 10534, 11679, 12121, 13702, 14198, 15249, 15801, 17862, 18538, 20553, 21297, 23358, 24242, 27807, 30498, 31602, 36363, 41106, 42594, 50609, 55614, 68471, 72726, 89539, 92287, 101218, 120683, 136942, 151827, 157573, 163277, 179078, 184574, 205413, 241366, 268617, 276861, 303654, 315146, 326554, 362049, 410826, 472719, 489831, 537234, 553722, 724098, 945438, 979662, 1164007, 1568879, 2122601, 2328014, 2775709, 3137758, 3492021, 4245202, 4706637, 5551418, 6367803, 6984042, 8327127, 9413274, 12735606, 16654254, 36084217, 72168434, 108252651, 216505302]

約数ペア:

[(1, 216505302), (2, 108252651), (3, 72168434), (6, 36084217), (13, 16654254), (17, 12735606), (23, 9413274), (26, 8327127), (31, 6984042), (34, 6367803), (39, 5551418), (46, 4706637), (51, 4245202), (62, 3492021), (69, 3137758), (78, 2775709), (93, 2328014), (102, 2122601), (138, 1568879), (186, 1164007), (221, 979662), (229, 945438), (299, 724098), (391, 553722), (403, 537234), (442, 489831), (458, 472719), (527, 410826), (598, 362049), (663, 326554), (687, 315146), (713, 303654), (782, 276861), (806, 268617), (897, 241366), (1054, 205413), (1173, 184574), (1209, 179078), (1326, 163277), (1374, 157573), (1426, 151827), (1581, 136942), (1794, 120683), (2139, 101218), (2346, 92287), (2418, 89539), (2977, 72726), (3162, 68471), (3893, 55614), (4278, 50609), (5083, 42594), (5267, 41106), (5954, 36363), (6851, 31602), (7099, 30498), (7786, 27807), (8931, 24242), (9269, 23358), (10166, 21297), (10534, 20553), (11679, 18538), (12121, 17862), (13702, 15801), (14198, 15249)]