419967184

素因数分解:

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

素因数の和:130

約数の個数: 240

約数和(自身を含む): 1142926848

約数和(自身を除く): 722959664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 47, 52, 56, 68, 76, 91, 94, 104, 112, 119, 133, 136, 152, 182, 188, 208, 221, 238, 247, 266, 272, 304, 323, 329, 361, 364, 376, 442, 476, 494, 532, 611, 646, 658, 722, 728, 752, 799, 884, 893, 952, 988, 1064, 1222, 1292, 1316, 1444, 1456, 1547, 1598, 1729, 1768, 1786, 1904, 1976, 2128, 2261, 2444, 2527, 2584, 2632, 2888, 3094, 3196, 3458, 3536, 3572, 3952, 4199, 4277, 4522, 4693, 4888, 5054, 5168, 5264, 5593, 5776, 6137, 6188, 6251, 6392, 6916, 7144, 8398, 8554, 9044, 9386, 9776, 10108, 10387, 11186, 11609, 12274, 12376, 12502, 12784, 13832, 14288, 15181, 16796, 16967, 17108, 18088, 18772, 20216, 20774, 22372, 23218, 24548, 24752, 25004, 27664, 29393, 30362, 32851, 33592, 33934, 34216, 36176, 37544, 40432, 41548, 42959, 44744, 46436, 49096, 50008, 58786, 60724, 65702, 67184, 67868, 68432, 72709, 75088, 79781, 81263, 83096, 85918, 89488, 92872, 98192, 100016, 106267, 117572, 118769, 121448, 131404, 135736, 145418, 159562, 162526, 166192, 171836, 185744, 197353, 212534, 220571, 235144, 237538, 242896, 262808, 271472, 288439, 290836, 319124, 325052, 343672, 394706, 425068, 441142, 470288, 475076, 525616, 558467, 576878, 581672, 638248, 650104, 687344, 789412, 850136, 882284, 950152, 1116934, 1153756, 1163344, 1276496, 1300208, 1381471, 1543997, 1578824, 1700272, 1764568, 1900304, 2019073, 2233868, 2307512, 2762942, 3087994, 3157648, 3529136, 3749707, 4038146, 4467736, 4615024, 5525884, 6175988, 7499414, 8076292, 8935472, 11051768, 12351976, 14998828, 16152584, 22103536, 24703952, 26247949, 29997656, 32305168, 52495898, 59995312, 104991796, 209983592, 419967184]

約数ペア:

[(1, 419967184), (2, 209983592), (4, 104991796), (7, 59995312), (8, 52495898), (13, 32305168), (14, 29997656), (16, 26247949), (17, 24703952), (19, 22103536), (26, 16152584), (28, 14998828), (34, 12351976), (38, 11051768), (47, 8935472), (52, 8076292), (56, 7499414), (68, 6175988), (76, 5525884), (91, 4615024), (94, 4467736), (104, 4038146), (112, 3749707), (119, 3529136), (133, 3157648), (136, 3087994), (152, 2762942), (182, 2307512), (188, 2233868), (208, 2019073), (221, 1900304), (238, 1764568), (247, 1700272), (266, 1578824), (272, 1543997), (304, 1381471), (323, 1300208), (329, 1276496), (361, 1163344), (364, 1153756), (376, 1116934), (442, 950152), (476, 882284), (494, 850136), (532, 789412), (611, 687344), (646, 650104), (658, 638248), (722, 581672), (728, 576878), (752, 558467), (799, 525616), (884, 475076), (893, 470288), (952, 441142), (988, 425068), (1064, 394706), (1222, 343672), (1292, 325052), (1316, 319124), (1444, 290836), (1456, 288439), (1547, 271472), (1598, 262808), (1729, 242896), (1768, 237538), (1786, 235144), (1904, 220571), (1976, 212534), (2128, 197353), (2261, 185744), (2444, 171836), (2527, 166192), (2584, 162526), (2632, 159562), (2888, 145418), (3094, 135736), (3196, 131404), (3458, 121448), (3536, 118769), (3572, 117572), (3952, 106267), (4199, 100016), (4277, 98192), (4522, 92872), (4693, 89488), (4888, 85918), (5054, 83096), (5168, 81263), (5264, 79781), (5593, 75088), (5776, 72709), (6137, 68432), (6188, 67868), (6251, 67184), (6392, 65702), (6916, 60724), (7144, 58786), (8398, 50008), (8554, 49096), (9044, 46436), (9386, 44744), (9776, 42959), (10108, 41548), (10387, 40432), (11186, 37544), (11609, 36176), (12274, 34216), (12376, 33934), (12502, 33592), (12784, 32851), (13832, 30362), (14288, 29393), (15181, 27664), (16796, 25004), (16967, 24752), (17108, 24548), (18088, 23218), (18772, 22372), (20216, 20774)]