1918115136

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 252

約数和(自身を含む): 6463097056

約数和(自身を除く): 4544981920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 192, 224, 246, 252, 283, 287, 288, 328, 336, 369, 448, 492, 504, 566, 574, 576, 656, 672, 738, 849, 861, 984, 1008, 1132, 1148, 1312, 1344, 1476, 1681, 1698, 1722, 1968, 1981, 2016, 2264, 2296, 2547, 2583, 2624, 2952, 3362, 3396, 3444, 3936, 3962, 4032, 4528, 4592, 5043, 5094, 5166, 5904, 5943, 6724, 6792, 6888, 7872, 7924, 9056, 9184, 10086, 10188, 10332, 11603, 11767, 11808, 11886, 13448, 13584, 13776, 15129, 15848, 17829, 18112, 18368, 20172, 20376, 20664, 23206, 23534, 23616, 23772, 26896, 27168, 27552, 30258, 31696, 34809, 35301, 35658, 40344, 40752, 41328, 46412, 47068, 47544, 53792, 54336, 55104, 60516, 63392, 69618, 70602, 71316, 80688, 81221, 81504, 82656, 92824, 94136, 95088, 104427, 105903, 107584, 121032, 126784, 139236, 141204, 142632, 161376, 162442, 163008, 165312, 185648, 188272, 190176, 208854, 211806, 242064, 243663, 278472, 282408, 285264, 322752, 324884, 371296, 376544, 380352, 417708, 423612, 475723, 484128, 487326, 556944, 564816, 570528, 649768, 730989, 742592, 753088, 835416, 847224, 951446, 968256, 974652, 1113888, 1129632, 1141056, 1299536, 1427169, 1461978, 1670832, 1694448, 1902892, 1949304, 2227776, 2259264, 2599072, 2854338, 2923956, 3330061, 3341664, 3388896, 3805784, 3898608, 4281507, 5198144, 5708676, 5847912, 6660122, 6683328, 6777792, 7611568, 7797216, 8563014, 9990183, 11417352, 11695824, 13320244, 15223136, 15594432, 17126028, 19980366, 22834704, 23391648, 26640488, 29970549, 30446272, 34252056, 39960732, 45669408, 46783296, 53280976, 59941098, 68504112, 79921464, 91338816, 106561952, 119882196, 137008224, 159842928, 213123904, 239764392, 274016448, 319685856, 479528784, 639371712, 959057568, 1918115136]

約数ペア:

[(1, 1918115136), (2, 959057568), (3, 639371712), (4, 479528784), (6, 319685856), (7, 274016448), (8, 239764392), (9, 213123904), (12, 159842928), (14, 137008224), (16, 119882196), (18, 106561952), (21, 91338816), (24, 79921464), (28, 68504112), (32, 59941098), (36, 53280976), (41, 46783296), (42, 45669408), (48, 39960732), (56, 34252056), (63, 30446272), (64, 29970549), (72, 26640488), (82, 23391648), (84, 22834704), (96, 19980366), (112, 17126028), (123, 15594432), (126, 15223136), (144, 13320244), (164, 11695824), (168, 11417352), (192, 9990183), (224, 8563014), (246, 7797216), (252, 7611568), (283, 6777792), (287, 6683328), (288, 6660122), (328, 5847912), (336, 5708676), (369, 5198144), (448, 4281507), (492, 3898608), (504, 3805784), (566, 3388896), (574, 3341664), (576, 3330061), (656, 2923956), (672, 2854338), (738, 2599072), (849, 2259264), (861, 2227776), (984, 1949304), (1008, 1902892), (1132, 1694448), (1148, 1670832), (1312, 1461978), (1344, 1427169), (1476, 1299536), (1681, 1141056), (1698, 1129632), (1722, 1113888), (1968, 974652), (1981, 968256), (2016, 951446), (2264, 847224), (2296, 835416), (2547, 753088), (2583, 742592), (2624, 730989), (2952, 649768), (3362, 570528), (3396, 564816), (3444, 556944), (3936, 487326), (3962, 484128), (4032, 475723), (4528, 423612), (4592, 417708), (5043, 380352), (5094, 376544), (5166, 371296), (5904, 324884), (5943, 322752), (6724, 285264), (6792, 282408), (6888, 278472), (7872, 243663), (7924, 242064), (9056, 211806), (9184, 208854), (10086, 190176), (10188, 188272), (10332, 185648), (11603, 165312), (11767, 163008), (11808, 162442), (11886, 161376), (13448, 142632), (13584, 141204), (13776, 139236), (15129, 126784), (15848, 121032), (17829, 107584), (18112, 105903), (18368, 104427), (20172, 95088), (20376, 94136), (20664, 92824), (23206, 82656), (23534, 81504), (23616, 81221), (23772, 80688), (26896, 71316), (27168, 70602), (27552, 69618), (30258, 63392), (31696, 60516), (34809, 55104), (35301, 54336), (35658, 53792), (40344, 47544), (40752, 47068), (41328, 46412)]