243138896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 320

約数和(自身を含む): 719953920

約数和(自身を除く): 476815024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 19, 22, 26, 28, 34, 38, 44, 47, 52, 56, 68, 76, 77, 88, 91, 94, 104, 112, 119, 133, 136, 143, 152, 154, 176, 182, 187, 188, 208, 209, 221, 238, 247, 266, 272, 286, 304, 308, 323, 329, 364, 374, 376, 418, 442, 476, 494, 517, 532, 572, 611, 616, 646, 658, 728, 748, 752, 799, 836, 884, 893, 952, 988, 1001, 1034, 1064, 1144, 1222, 1232, 1292, 1309, 1316, 1456, 1463, 1496, 1547, 1598, 1672, 1729, 1768, 1786, 1904, 1976, 2002, 2068, 2128, 2261, 2288, 2431, 2444, 2584, 2618, 2632, 2717, 2926, 2992, 3094, 3196, 3344, 3458, 3536, 3553, 3572, 3619, 3952, 4004, 4136, 4199, 4277, 4522, 4862, 4888, 5168, 5236, 5264, 5434, 5593, 5852, 6188, 6251, 6392, 6721, 6916, 7106, 7144, 7238, 8008, 8272, 8398, 8554, 8789, 9044, 9724, 9776, 9823, 10387, 10472, 10868, 11186, 11609, 11704, 12376, 12502, 12784, 13442, 13832, 14212, 14288, 14476, 15181, 16016, 16796, 17017, 17108, 17578, 18088, 19019, 19448, 19646, 20774, 20944, 21736, 22372, 23218, 23408, 24752, 24871, 25004, 26884, 27664, 28424, 28952, 29393, 30362, 33592, 34034, 34216, 35156, 36176, 38038, 38896, 39292, 41548, 43472, 44744, 46189, 46436, 47047, 49742, 50008, 53768, 56848, 57904, 58786, 60724, 61523, 67184, 68068, 68432, 68761, 70312, 72709, 76076, 78584, 81263, 83096, 89488, 92378, 92872, 94094, 99484, 100016, 106267, 107536, 114257, 117572, 121448, 123046, 127699, 136136, 137522, 140624, 145418, 152152, 157168, 162526, 166192, 166991, 184756, 185744, 188188, 197353, 198968, 212534, 228514, 235144, 242896, 246092, 255398, 272272, 275044, 290836, 304304, 323323, 325052, 333982, 369512, 376376, 394706, 397936, 425068, 457028, 470288, 492184, 510796, 550088, 581672, 646646, 650104, 667964, 739024, 752752, 789412, 799799, 850136, 893893, 914056, 984368, 1021592, 1100176, 1163344, 1168937, 1293292, 1300208, 1335928, 1381471, 1578824, 1599598, 1700272, 1787786, 1828112, 2043184, 2170883, 2337874, 2586584, 2671856, 2762942, 3157648, 3199196, 3575572, 4341766, 4675748, 5173168, 5525884, 6398392, 7151144, 8683532, 9351496, 11051768, 12796784, 14302288, 15196181, 17367064, 18702992, 22103536, 30392362, 34734128, 60784724, 121569448, 243138896]

約数ペア:

[(1, 243138896), (2, 121569448), (4, 60784724), (7, 34734128), (8, 30392362), (11, 22103536), (13, 18702992), (14, 17367064), (16, 15196181), (17, 14302288), (19, 12796784), (22, 11051768), (26, 9351496), (28, 8683532), (34, 7151144), (38, 6398392), (44, 5525884), (47, 5173168), (52, 4675748), (56, 4341766), (68, 3575572), (76, 3199196), (77, 3157648), (88, 2762942), (91, 2671856), (94, 2586584), (104, 2337874), (112, 2170883), (119, 2043184), (133, 1828112), (136, 1787786), (143, 1700272), (152, 1599598), (154, 1578824), (176, 1381471), (182, 1335928), (187, 1300208), (188, 1293292), (208, 1168937), (209, 1163344), (221, 1100176), (238, 1021592), (247, 984368), (266, 914056), (272, 893893), (286, 850136), (304, 799799), (308, 789412), (323, 752752), (329, 739024), (364, 667964), (374, 650104), (376, 646646), (418, 581672), (442, 550088), (476, 510796), (494, 492184), (517, 470288), (532, 457028), (572, 425068), (611, 397936), (616, 394706), (646, 376376), (658, 369512), (728, 333982), (748, 325052), (752, 323323), (799, 304304), (836, 290836), (884, 275044), (893, 272272), (952, 255398), (988, 246092), (1001, 242896), (1034, 235144), (1064, 228514), (1144, 212534), (1222, 198968), (1232, 197353), (1292, 188188), (1309, 185744), (1316, 184756), (1456, 166991), (1463, 166192), (1496, 162526), (1547, 157168), (1598, 152152), (1672, 145418), (1729, 140624), (1768, 137522), (1786, 136136), (1904, 127699), (1976, 123046), (2002, 121448), (2068, 117572), (2128, 114257), (2261, 107536), (2288, 106267), (2431, 100016), (2444, 99484), (2584, 94094), (2618, 92872), (2632, 92378), (2717, 89488), (2926, 83096), (2992, 81263), (3094, 78584), (3196, 76076), (3344, 72709), (3458, 70312), (3536, 68761), (3553, 68432), (3572, 68068), (3619, 67184), (3952, 61523), (4004, 60724), (4136, 58786), (4199, 57904), (4277, 56848), (4522, 53768), (4862, 50008), (4888, 49742), (5168, 47047), (5236, 46436), (5264, 46189), (5434, 44744), (5593, 43472), (5852, 41548), (6188, 39292), (6251, 38896), (6392, 38038), (6721, 36176), (6916, 35156), (7106, 34216), (7144, 34034), (7238, 33592), (8008, 30362), (8272, 29393), (8398, 28952), (8554, 28424), (8789, 27664), (9044, 26884), (9724, 25004), (9776, 24871), (9823, 24752), (10387, 23408), (10472, 23218), (10868, 22372), (11186, 21736), (11609, 20944), (11704, 20774), (12376, 19646), (12502, 19448), (12784, 19019), (13442, 18088), (13832, 17578), (14212, 17108), (14288, 17017), (14476, 16796), (15181, 16016)]