253052072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 408841048

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 56, 68, 91, 92, 98, 104, 119, 127, 136, 161, 182, 184, 196, 221, 238, 254, 299, 322, 364, 391, 392, 442, 476, 508, 598, 637, 644, 728, 782, 833, 884, 889, 952, 1016, 1127, 1196, 1274, 1288, 1547, 1564, 1651, 1666, 1768, 1778, 2093, 2159, 2254, 2392, 2548, 2737, 2921, 3094, 3128, 3302, 3332, 3556, 4186, 4318, 4508, 5083, 5096, 5474, 5842, 6188, 6223, 6604, 6664, 7112, 8372, 8636, 9016, 10166, 10829, 10948, 11557, 11684, 12376, 12446, 13208, 14651, 15113, 16744, 17272, 19159, 20332, 20447, 21658, 21896, 23114, 23368, 24892, 28067, 29302, 30226, 35581, 37973, 38318, 40664, 40894, 43316, 46228, 49657, 49784, 56134, 58604, 60452, 71162, 75946, 76636, 80899, 81788, 86632, 92456, 99314, 105791, 112268, 117208, 120904, 142324, 143129, 151892, 153272, 161798, 163576, 196469, 198628, 211582, 224536, 249067, 265811, 284648, 286258, 303784, 323596, 347599, 392938, 397256, 423164, 498134, 531622, 572516, 645541, 647192, 695198, 785876, 846328, 996268, 1063244, 1145032, 1291082, 1375283, 1390396, 1571752, 1860677, 1992536, 2126488, 2433193, 2582164, 2750566, 2780792, 3721354, 4518787, 4866386, 5164328, 5501132, 7442708, 9037574, 9732772, 11002264, 14885416, 18075148, 19465544, 31631509, 36150296, 63263018, 126526036, 253052072]

約数ペア:

[(1, 253052072), (2, 126526036), (4, 63263018), (7, 36150296), (8, 31631509), (13, 19465544), (14, 18075148), (17, 14885416), (23, 11002264), (26, 9732772), (28, 9037574), (34, 7442708), (46, 5501132), (49, 5164328), (52, 4866386), (56, 4518787), (68, 3721354), (91, 2780792), (92, 2750566), (98, 2582164), (104, 2433193), (119, 2126488), (127, 1992536), (136, 1860677), (161, 1571752), (182, 1390396), (184, 1375283), (196, 1291082), (221, 1145032), (238, 1063244), (254, 996268), (299, 846328), (322, 785876), (364, 695198), (391, 647192), (392, 645541), (442, 572516), (476, 531622), (508, 498134), (598, 423164), (637, 397256), (644, 392938), (728, 347599), (782, 323596), (833, 303784), (884, 286258), (889, 284648), (952, 265811), (1016, 249067), (1127, 224536), (1196, 211582), (1274, 198628), (1288, 196469), (1547, 163576), (1564, 161798), (1651, 153272), (1666, 151892), (1768, 143129), (1778, 142324), (2093, 120904), (2159, 117208), (2254, 112268), (2392, 105791), (2548, 99314), (2737, 92456), (2921, 86632), (3094, 81788), (3128, 80899), (3302, 76636), (3332, 75946), (3556, 71162), (4186, 60452), (4318, 58604), (4508, 56134), (5083, 49784), (5096, 49657), (5474, 46228), (5842, 43316), (6188, 40894), (6223, 40664), (6604, 38318), (6664, 37973), (7112, 35581), (8372, 30226), (8636, 29302), (9016, 28067), (10166, 24892), (10829, 23368), (10948, 23114), (11557, 21896), (11684, 21658), (12376, 20447), (12446, 20332), (13208, 19159), (14651, 17272), (15113, 16744)]