1331041296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 3950223360

約数和(自身を除く): 2619182064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 79, 93, 104, 124, 134, 156, 158, 169, 186, 201, 208, 237, 248, 268, 312, 316, 338, 372, 402, 403, 474, 496, 507, 536, 624, 632, 676, 744, 804, 806, 871, 948, 1014, 1027, 1072, 1209, 1264, 1352, 1488, 1608, 1612, 1742, 1896, 2028, 2054, 2077, 2418, 2449, 2613, 2704, 3081, 3216, 3224, 3484, 3792, 4056, 4108, 4154, 4836, 4898, 5226, 5239, 5293, 6162, 6231, 6448, 6968, 7347, 8112, 8216, 8308, 9672, 9796, 10452, 10478, 10586, 11323, 12324, 12462, 13351, 13936, 14694, 15717, 15879, 16432, 16616, 19344, 19592, 20904, 20956, 21172, 22646, 24648, 24924, 26702, 27001, 29388, 31434, 31758, 31837, 33232, 33969, 39184, 40053, 41808, 41912, 42344, 45292, 49296, 49848, 53404, 54002, 58776, 62868, 63516, 63674, 67938, 68809, 80106, 81003, 83824, 84688, 90584, 95511, 99696, 106808, 108004, 117552, 125736, 127032, 127348, 135876, 137618, 160212, 162006, 164083, 181168, 191022, 206427, 213616, 216008, 251472, 254064, 254696, 271752, 275236, 320424, 324012, 328166, 351013, 382044, 412854, 413881, 432016, 492249, 509392, 543504, 550472, 640848, 648024, 656332, 702026, 764088, 825708, 827762, 894517, 984498, 1053039, 1100944, 1241643, 1296048, 1312664, 1404052, 1528176, 1651416, 1655524, 1789034, 1968996, 2106078, 2133079, 2483286, 2625328, 2683551, 2808104, 3302832, 3311048, 3578068, 3937992, 4212156, 4266158, 4966572, 5367102, 5616208, 6399237, 6622096, 7156136, 7875984, 8424312, 8532316, 9933144, 10734204, 12798474, 14312272, 16848624, 17064632, 19866288, 21468408, 25596948, 27730027, 34129264, 42936816, 51193896, 55460054, 83190081, 102387792, 110920108, 166380162, 221840216, 332760324, 443680432, 665520648, 1331041296]

約数ペア:

[(1, 1331041296), (2, 665520648), (3, 443680432), (4, 332760324), (6, 221840216), (8, 166380162), (12, 110920108), (13, 102387792), (16, 83190081), (24, 55460054), (26, 51193896), (31, 42936816), (39, 34129264), (48, 27730027), (52, 25596948), (62, 21468408), (67, 19866288), (78, 17064632), (79, 16848624), (93, 14312272), (104, 12798474), (124, 10734204), (134, 9933144), (156, 8532316), (158, 8424312), (169, 7875984), (186, 7156136), (201, 6622096), (208, 6399237), (237, 5616208), (248, 5367102), (268, 4966572), (312, 4266158), (316, 4212156), (338, 3937992), (372, 3578068), (402, 3311048), (403, 3302832), (474, 2808104), (496, 2683551), (507, 2625328), (536, 2483286), (624, 2133079), (632, 2106078), (676, 1968996), (744, 1789034), (804, 1655524), (806, 1651416), (871, 1528176), (948, 1404052), (1014, 1312664), (1027, 1296048), (1072, 1241643), (1209, 1100944), (1264, 1053039), (1352, 984498), (1488, 894517), (1608, 827762), (1612, 825708), (1742, 764088), (1896, 702026), (2028, 656332), (2054, 648024), (2077, 640848), (2418, 550472), (2449, 543504), (2613, 509392), (2704, 492249), (3081, 432016), (3216, 413881), (3224, 412854), (3484, 382044), (3792, 351013), (4056, 328166), (4108, 324012), (4154, 320424), (4836, 275236), (4898, 271752), (5226, 254696), (5239, 254064), (5293, 251472), (6162, 216008), (6231, 213616), (6448, 206427), (6968, 191022), (7347, 181168), (8112, 164083), (8216, 162006), (8308, 160212), (9672, 137618), (9796, 135876), (10452, 127348), (10478, 127032), (10586, 125736), (11323, 117552), (12324, 108004), (12462, 106808), (13351, 99696), (13936, 95511), (14694, 90584), (15717, 84688), (15879, 83824), (16432, 81003), (16616, 80106), (19344, 68809), (19592, 67938), (20904, 63674), (20956, 63516), (21172, 62868), (22646, 58776), (24648, 54002), (24924, 53404), (26702, 49848), (27001, 49296), (29388, 45292), (31434, 42344), (31758, 41912), (31837, 41808), (33232, 40053), (33969, 39184)]