620435088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 2161111680

約数和(自身を除く): 1540676592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 113, 117, 126, 144, 156, 168, 182, 208, 226, 234, 252, 273, 312, 336, 339, 364, 419, 452, 468, 504, 546, 624, 678, 728, 791, 819, 838, 904, 936, 1008, 1017, 1092, 1257, 1356, 1456, 1469, 1582, 1638, 1676, 1808, 1872, 2034, 2184, 2373, 2514, 2712, 2933, 2938, 3164, 3276, 3352, 3771, 4068, 4368, 4407, 4746, 5028, 5424, 5447, 5866, 5876, 6328, 6552, 6704, 7119, 7542, 8136, 8799, 8814, 9492, 10056, 10283, 10894, 11732, 11752, 12656, 13104, 13221, 14238, 15084, 16272, 16341, 17598, 17628, 18984, 20112, 20566, 21788, 23464, 23504, 26397, 26442, 28476, 30168, 30849, 32682, 35196, 35256, 37968, 38129, 41132, 43576, 46928, 47347, 49023, 52794, 52884, 56952, 60336, 61698, 65364, 70392, 70512, 76258, 82264, 87152, 92547, 94694, 98046, 105588, 105768, 113904, 114387, 123396, 130728, 140784, 142041, 152516, 164528, 185094, 189388, 196092, 211176, 211536, 228774, 246792, 261456, 284082, 305032, 331429, 343161, 370188, 378776, 392184, 422352, 426123, 457548, 493584, 568164, 610064, 615511, 662858, 686322, 740376, 757552, 784368, 852246, 915096, 994287, 1136328, 1231022, 1325716, 1372644, 1480752, 1704492, 1830192, 1846533, 1988574, 2272656, 2462044, 2651432, 2745288, 2982861, 3408984, 3693066, 3977148, 4308577, 4924088, 5302864, 5490576, 5539599, 5965722, 6817968, 7386132, 7954296, 8617154, 9848176, 11079198, 11931444, 12925731, 14772264, 15908592, 17234308, 22158396, 23862888, 25851462, 29544528, 34468616, 38777193, 44316792, 47725776, 51702924, 68937232, 77554386, 88633584, 103405848, 155108772, 206811696, 310217544, 620435088]

約数ペア:

[(1, 620435088), (2, 310217544), (3, 206811696), (4, 155108772), (6, 103405848), (7, 88633584), (8, 77554386), (9, 68937232), (12, 51702924), (13, 47725776), (14, 44316792), (16, 38777193), (18, 34468616), (21, 29544528), (24, 25851462), (26, 23862888), (28, 22158396), (36, 17234308), (39, 15908592), (42, 14772264), (48, 12925731), (52, 11931444), (56, 11079198), (63, 9848176), (72, 8617154), (78, 7954296), (84, 7386132), (91, 6817968), (104, 5965722), (112, 5539599), (113, 5490576), (117, 5302864), (126, 4924088), (144, 4308577), (156, 3977148), (168, 3693066), (182, 3408984), (208, 2982861), (226, 2745288), (234, 2651432), (252, 2462044), (273, 2272656), (312, 1988574), (336, 1846533), (339, 1830192), (364, 1704492), (419, 1480752), (452, 1372644), (468, 1325716), (504, 1231022), (546, 1136328), (624, 994287), (678, 915096), (728, 852246), (791, 784368), (819, 757552), (838, 740376), (904, 686322), (936, 662858), (1008, 615511), (1017, 610064), (1092, 568164), (1257, 493584), (1356, 457548), (1456, 426123), (1469, 422352), (1582, 392184), (1638, 378776), (1676, 370188), (1808, 343161), (1872, 331429), (2034, 305032), (2184, 284082), (2373, 261456), (2514, 246792), (2712, 228774), (2933, 211536), (2938, 211176), (3164, 196092), (3276, 189388), (3352, 185094), (3771, 164528), (4068, 152516), (4368, 142041), (4407, 140784), (4746, 130728), (5028, 123396), (5424, 114387), (5447, 113904), (5866, 105768), (5876, 105588), (6328, 98046), (6552, 94694), (6704, 92547), (7119, 87152), (7542, 82264), (8136, 76258), (8799, 70512), (8814, 70392), (9492, 65364), (10056, 61698), (10283, 60336), (10894, 56952), (11732, 52884), (11752, 52794), (12656, 49023), (13104, 47347), (13221, 46928), (14238, 43576), (15084, 41132), (16272, 38129), (16341, 37968), (17598, 35256), (17628, 35196), (18984, 32682), (20112, 30849), (20566, 30168), (21788, 28476), (23464, 26442), (23504, 26397)]