215567352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 256

約数和(自身を含む): 804787200

約数和(自身を除く): 589219848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 351, 364, 378, 396, 429, 462, 468, 504, 546, 572, 594, 616, 693, 702, 728, 756, 792, 819, 858, 924, 936, 997, 1001, 1092, 1144, 1188, 1287, 1386, 1404, 1512, 1638, 1716, 1848, 1994, 2002, 2079, 2184, 2376, 2457, 2574, 2772, 2808, 2991, 3003, 3276, 3432, 3861, 3988, 4004, 4158, 4914, 5148, 5544, 5982, 6006, 6552, 6979, 7722, 7976, 8008, 8316, 8973, 9009, 9828, 10296, 10967, 11964, 12012, 12961, 13958, 15444, 16632, 17946, 18018, 19656, 20937, 21934, 23928, 24024, 25922, 26919, 27027, 27916, 30888, 32901, 35892, 36036, 38883, 41874, 43868, 51844, 53838, 54054, 55832, 62811, 65802, 71784, 72072, 76769, 77766, 83748, 87736, 90727, 98703, 103688, 107676, 108108, 116649, 125622, 131604, 142571, 153538, 155532, 167496, 181454, 188433, 197406, 215352, 216216, 230307, 233298, 251244, 263208, 272181, 285142, 296109, 307076, 311064, 349947, 362908, 376866, 394812, 427713, 460614, 466596, 502488, 544362, 570284, 592218, 614152, 690921, 699894, 725816, 753732, 789624, 816543, 855426, 921228, 933192, 997997, 1088724, 1140568, 1184436, 1283139, 1381842, 1399788, 1507464, 1633086, 1710852, 1842456, 1995994, 2072763, 2177448, 2368872, 2449629, 2566278, 2763684, 2799576, 2993991, 3266172, 3421704, 3849417, 3991988, 4145526, 4899258, 5132556, 5527368, 5987982, 6532344, 7698834, 7983976, 8291052, 8981973, 9798516, 10265112, 11975964, 15397668, 16582104, 17963946, 19597032, 23951928, 26945919, 30795336, 35927892, 53891838, 71855784, 107783676, 215567352]

約数ペア:

[(1, 215567352), (2, 107783676), (3, 71855784), (4, 53891838), (6, 35927892), (7, 30795336), (8, 26945919), (9, 23951928), (11, 19597032), (12, 17963946), (13, 16582104), (14, 15397668), (18, 11975964), (21, 10265112), (22, 9798516), (24, 8981973), (26, 8291052), (27, 7983976), (28, 7698834), (33, 6532344), (36, 5987982), (39, 5527368), (42, 5132556), (44, 4899258), (52, 4145526), (54, 3991988), (56, 3849417), (63, 3421704), (66, 3266172), (72, 2993991), (77, 2799576), (78, 2763684), (84, 2566278), (88, 2449629), (91, 2368872), (99, 2177448), (104, 2072763), (108, 1995994), (117, 1842456), (126, 1710852), (132, 1633086), (143, 1507464), (154, 1399788), (156, 1381842), (168, 1283139), (182, 1184436), (189, 1140568), (198, 1088724), (216, 997997), (231, 933192), (234, 921228), (252, 855426), (264, 816543), (273, 789624), (286, 753732), (297, 725816), (308, 699894), (312, 690921), (351, 614152), (364, 592218), (378, 570284), (396, 544362), (429, 502488), (462, 466596), (468, 460614), (504, 427713), (546, 394812), (572, 376866), (594, 362908), (616, 349947), (693, 311064), (702, 307076), (728, 296109), (756, 285142), (792, 272181), (819, 263208), (858, 251244), (924, 233298), (936, 230307), (997, 216216), (1001, 215352), (1092, 197406), (1144, 188433), (1188, 181454), (1287, 167496), (1386, 155532), (1404, 153538), (1512, 142571), (1638, 131604), (1716, 125622), (1848, 116649), (1994, 108108), (2002, 107676), (2079, 103688), (2184, 98703), (2376, 90727), (2457, 87736), (2574, 83748), (2772, 77766), (2808, 76769), (2991, 72072), (3003, 71784), (3276, 65802), (3432, 62811), (3861, 55832), (3988, 54054), (4004, 53838), (4158, 51844), (4914, 43868), (5148, 41874), (5544, 38883), (5982, 36036), (6006, 35892), (6552, 32901), (6979, 30888), (7722, 27916), (7976, 27027), (8008, 26919), (8316, 25922), (8973, 24024), (9009, 23928), (9828, 21934), (10296, 20937), (10967, 19656), (11964, 18018), (12012, 17946), (12961, 16632), (13958, 15444)]