251081376

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 832156416

約数和(自身を除く): 581075040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 182, 208, 224, 246, 273, 287, 312, 328, 336, 364, 416, 492, 533, 546, 574, 624, 656, 672, 701, 728, 861, 984, 1066, 1092, 1148, 1248, 1312, 1402, 1456, 1599, 1722, 1968, 2103, 2132, 2184, 2296, 2804, 2912, 3198, 3444, 3731, 3936, 4206, 4264, 4368, 4592, 4907, 5608, 6396, 6888, 7462, 8412, 8528, 8736, 9113, 9184, 9814, 11193, 11216, 12792, 13776, 14721, 14924, 16824, 17056, 18226, 19628, 22386, 22432, 25584, 27339, 27552, 28741, 29442, 29848, 33648, 36452, 39256, 44772, 51168, 54678, 57482, 58884, 59696, 63791, 67296, 72904, 78512, 86223, 89544, 109356, 114964, 117768, 119392, 127582, 145808, 157024, 172446, 179088, 191373, 201187, 218712, 229928, 235536, 255164, 291616, 344892, 358176, 373633, 382746, 402374, 437424, 459856, 471072, 510328, 603561, 689784, 747266, 765492, 804748, 874848, 919712, 1020656, 1120899, 1207122, 1379568, 1494532, 1530984, 1609496, 2041312, 2241798, 2414244, 2615431, 2759136, 2989064, 3061968, 3218992, 4483596, 4828488, 5230862, 5978128, 6123936, 6437984, 7846293, 8967192, 9656976, 10461724, 11956256, 15692586, 17934384, 19313952, 20923448, 31385172, 35868768, 41846896, 62770344, 83693792, 125540688, 251081376]

約数ペア:

[(1, 251081376), (2, 125540688), (3, 83693792), (4, 62770344), (6, 41846896), (7, 35868768), (8, 31385172), (12, 20923448), (13, 19313952), (14, 17934384), (16, 15692586), (21, 11956256), (24, 10461724), (26, 9656976), (28, 8967192), (32, 7846293), (39, 6437984), (41, 6123936), (42, 5978128), (48, 5230862), (52, 4828488), (56, 4483596), (78, 3218992), (82, 3061968), (84, 2989064), (91, 2759136), (96, 2615431), (104, 2414244), (112, 2241798), (123, 2041312), (156, 1609496), (164, 1530984), (168, 1494532), (182, 1379568), (208, 1207122), (224, 1120899), (246, 1020656), (273, 919712), (287, 874848), (312, 804748), (328, 765492), (336, 747266), (364, 689784), (416, 603561), (492, 510328), (533, 471072), (546, 459856), (574, 437424), (624, 402374), (656, 382746), (672, 373633), (701, 358176), (728, 344892), (861, 291616), (984, 255164), (1066, 235536), (1092, 229928), (1148, 218712), (1248, 201187), (1312, 191373), (1402, 179088), (1456, 172446), (1599, 157024), (1722, 145808), (1968, 127582), (2103, 119392), (2132, 117768), (2184, 114964), (2296, 109356), (2804, 89544), (2912, 86223), (3198, 78512), (3444, 72904), (3731, 67296), (3936, 63791), (4206, 59696), (4264, 58884), (4368, 57482), (4592, 54678), (4907, 51168), (5608, 44772), (6396, 39256), (6888, 36452), (7462, 33648), (8412, 29848), (8528, 29442), (8736, 28741), (9113, 27552), (9184, 27339), (9814, 25584), (11193, 22432), (11216, 22386), (12792, 19628), (13776, 18226), (14721, 17056), (14924, 16824)]