312511248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1053551616

約数和(自身を除く): 741040368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 73, 84, 93, 112, 124, 126, 137, 144, 146, 168, 186, 217, 219, 248, 252, 274, 279, 292, 336, 372, 411, 434, 438, 496, 504, 511, 548, 558, 584, 651, 657, 744, 822, 868, 876, 959, 1008, 1022, 1096, 1116, 1168, 1233, 1302, 1314, 1488, 1533, 1644, 1736, 1752, 1918, 1953, 2044, 2192, 2232, 2263, 2466, 2604, 2628, 2877, 3066, 3288, 3472, 3504, 3836, 3906, 4088, 4247, 4464, 4526, 4599, 4932, 5208, 5256, 5754, 6132, 6576, 6789, 7672, 7812, 8176, 8494, 8631, 9052, 9198, 9864, 10001, 10416, 10512, 11508, 12264, 12741, 13578, 15344, 15624, 15841, 16988, 17262, 18104, 18396, 19728, 20002, 20367, 23016, 24528, 25482, 27156, 29729, 30003, 31248, 31682, 33976, 34524, 36208, 36792, 38223, 40004, 40734, 46032, 47523, 50964, 54312, 59458, 60006, 63364, 67952, 69048, 70007, 73584, 76446, 80008, 81468, 89187, 90009, 95046, 101928, 108624, 118916, 120012, 126728, 138096, 140014, 142569, 152892, 160016, 162936, 178374, 180018, 190092, 203856, 210021, 237832, 240024, 253456, 267561, 280028, 285138, 305784, 310031, 325872, 356748, 360036, 380184, 420042, 475664, 480048, 535122, 560056, 570276, 611568, 620062, 630063, 713496, 720072, 760368, 840084, 930093, 1070244, 1120112, 1140552, 1240124, 1260126, 1426992, 1440144, 1680168, 1860186, 2140488, 2170217, 2281104, 2480248, 2520252, 2790279, 3360336, 3720372, 4280976, 4340434, 4960496, 5040504, 5580558, 6510651, 7440744, 8680868, 10081008, 11161116, 13021302, 14881488, 17361736, 19531953, 22322232, 26042604, 34723472, 39063906, 44644464, 52085208, 78127812, 104170416, 156255624, 312511248]

約数ペア:

[(1, 312511248), (2, 156255624), (3, 104170416), (4, 78127812), (6, 52085208), (7, 44644464), (8, 39063906), (9, 34723472), (12, 26042604), (14, 22322232), (16, 19531953), (18, 17361736), (21, 14881488), (24, 13021302), (28, 11161116), (31, 10081008), (36, 8680868), (42, 7440744), (48, 6510651), (56, 5580558), (62, 5040504), (63, 4960496), (72, 4340434), (73, 4280976), (84, 3720372), (93, 3360336), (112, 2790279), (124, 2520252), (126, 2480248), (137, 2281104), (144, 2170217), (146, 2140488), (168, 1860186), (186, 1680168), (217, 1440144), (219, 1426992), (248, 1260126), (252, 1240124), (274, 1140552), (279, 1120112), (292, 1070244), (336, 930093), (372, 840084), (411, 760368), (434, 720072), (438, 713496), (496, 630063), (504, 620062), (511, 611568), (548, 570276), (558, 560056), (584, 535122), (651, 480048), (657, 475664), (744, 420042), (822, 380184), (868, 360036), (876, 356748), (959, 325872), (1008, 310031), (1022, 305784), (1096, 285138), (1116, 280028), (1168, 267561), (1233, 253456), (1302, 240024), (1314, 237832), (1488, 210021), (1533, 203856), (1644, 190092), (1736, 180018), (1752, 178374), (1918, 162936), (1953, 160016), (2044, 152892), (2192, 142569), (2232, 140014), (2263, 138096), (2466, 126728), (2604, 120012), (2628, 118916), (2877, 108624), (3066, 101928), (3288, 95046), (3472, 90009), (3504, 89187), (3836, 81468), (3906, 80008), (4088, 76446), (4247, 73584), (4464, 70007), (4526, 69048), (4599, 67952), (4932, 63364), (5208, 60006), (5256, 59458), (5754, 54312), (6132, 50964), (6576, 47523), (6789, 46032), (7672, 40734), (7812, 40004), (8176, 38223), (8494, 36792), (8631, 36208), (9052, 34524), (9198, 33976), (9864, 31682), (10001, 31248), (10416, 30003), (10512, 29729), (11508, 27156), (12264, 25482), (12741, 24528), (13578, 23016), (15344, 20367), (15624, 20002), (15841, 19728), (16988, 18396), (17262, 18104)]