1261505952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6571

約数の個数: 144

約数和(自身を含む): 4142803392

約数和(自身を除く): 2881297440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2016, 2037, 2328, 2716, 3104, 3492, 4074, 4656, 5432, 6111, 6451, 6984, 8148, 9312, 10864, 12222, 12902, 13968, 16296, 19353, 21728, 24444, 25804, 27936, 32592, 38706, 45157, 48888, 51608, 58059, 65184, 77412, 90314, 97776, 103216, 116118, 135471, 154824, 180628, 195552, 206432, 232236, 270942, 309648, 361256, 406413, 464472, 541884, 619296, 625747, 722512, 812826, 928944, 1083768, 1251494, 1445024, 1625652, 1857888, 1877241, 2167536, 2502988, 3251304, 3754482, 4335072, 4380229, 5005976, 5631723, 6502608, 7508964, 8760458, 10011952, 11263446, 13005216, 13140687, 15017928, 17520916, 20023904, 22526892, 26281374, 30035856, 35041832, 39422061, 45053784, 52562748, 60071712, 70083664, 78844122, 90107568, 105125496, 140167328, 157688244, 180215136, 210250992, 315376488, 420501984, 630752976, 1261505952]

約数ペア:

[(1, 1261505952), (2, 630752976), (3, 420501984), (4, 315376488), (6, 210250992), (7, 180215136), (8, 157688244), (9, 140167328), (12, 105125496), (14, 90107568), (16, 78844122), (18, 70083664), (21, 60071712), (24, 52562748), (28, 45053784), (32, 39422061), (36, 35041832), (42, 30035856), (48, 26281374), (56, 22526892), (63, 20023904), (72, 17520916), (84, 15017928), (96, 13140687), (97, 13005216), (112, 11263446), (126, 10011952), (144, 8760458), (168, 7508964), (194, 6502608), (224, 5631723), (252, 5005976), (288, 4380229), (291, 4335072), (336, 3754482), (388, 3251304), (504, 2502988), (582, 2167536), (672, 1877241), (679, 1857888), (776, 1625652), (873, 1445024), (1008, 1251494), (1164, 1083768), (1358, 928944), (1552, 812826), (1746, 722512), (2016, 625747), (2037, 619296), (2328, 541884), (2716, 464472), (3104, 406413), (3492, 361256), (4074, 309648), (4656, 270942), (5432, 232236), (6111, 206432), (6451, 195552), (6984, 180628), (8148, 154824), (9312, 135471), (10864, 116118), (12222, 103216), (12902, 97776), (13968, 90314), (16296, 77412), (19353, 65184), (21728, 58059), (24444, 51608), (25804, 48888), (27936, 45157), (32592, 38706)]