247712645376

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{495457}}^1$

素因数の和:495517

約数の個数: 216

約数和(自身を含む): 842579838464

約数和(自身を除く): 594867193088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 11904, 13888, 15624, 16128, 17856, 20832, 23808, 27776, 31248, 35712, 41664, 55552, 62496, 71424, 83328, 124992, 166656, 249984, 495457, 499968, 990914, 1486371, 1981828, 2972742, 3468199, 3963656, 4459113, 5945484, 6936398, 7927312, 8918226, 10404597, 11890968, 13872796, 15359167, 15854624, 17836452, 20809194, 23781936, 27745592, 30718334, 31213791, 31709248, 35672904, 41618388, 46077501, 47563872, 55491184, 61436668, 62427582, 63418496, 71345808, 83236776, 92155002, 95127744, 107514169, 110982368, 122873336, 124855164, 126836992, 138232503, 142691616, 166473552, 184310004, 190255488, 215028338, 221964736, 245746672, 249710328, 276465006, 285383232, 322542507, 332947104, 368620008, 380510976, 430056676, 443929472, 491493344, 499420656, 552930012, 570766464, 645085014, 665894208, 737240016, 860113352, 887858944, 967627521, 982986688, 998841312, 1105860024, 1141532928, 1290170028, 1331788416, 1474480032, 1720226704, 1935255042, 1965973376, 1997682624, 2211720048, 2580340056, 2663576832, 2948960064, 3440453408, 3870510084, 3931946752, 3995365248, 4423440096, 5160680112, 5897920128, 6880906816, 7741020168, 7990730496, 8846880192, 10321360224, 11795840256, 13761813632, 15482040336, 17693760384, 20642720448, 27523627264, 30964080672, 35387520768, 41285440896, 61928161344, 82570881792, 123856322688, 247712645376]

約数ペア:

[(1, 247712645376), (2, 123856322688), (3, 82570881792), (4, 61928161344), (6, 41285440896), (7, 35387520768), (8, 30964080672), (9, 27523627264), (12, 20642720448), (14, 17693760384), (16, 15482040336), (18, 13761813632), (21, 11795840256), (24, 10321360224), (28, 8846880192), (31, 7990730496), (32, 7741020168), (36, 6880906816), (42, 5897920128), (48, 5160680112), (56, 4423440096), (62, 3995365248), (63, 3931946752), (64, 3870510084), (72, 3440453408), (84, 2948960064), (93, 2663576832), (96, 2580340056), (112, 2211720048), (124, 1997682624), (126, 1965973376), (128, 1935255042), (144, 1720226704), (168, 1474480032), (186, 1331788416), (192, 1290170028), (217, 1141532928), (224, 1105860024), (248, 998841312), (252, 982986688), (256, 967627521), (279, 887858944), (288, 860113352), (336, 737240016), (372, 665894208), (384, 645085014), (434, 570766464), (448, 552930012), (496, 499420656), (504, 491493344), (558, 443929472), (576, 430056676), (651, 380510976), (672, 368620008), (744, 332947104), (768, 322542507), (868, 285383232), (896, 276465006), (992, 249710328), (1008, 245746672), (1116, 221964736), (1152, 215028338), (1302, 190255488), (1344, 184310004), (1488, 166473552), (1736, 142691616), (1792, 138232503), (1953, 126836992), (1984, 124855164), (2016, 122873336), (2232, 110982368), (2304, 107514169), (2604, 95127744), (2688, 92155002), (2976, 83236776), (3472, 71345808), (3906, 63418496), (3968, 62427582), (4032, 61436668), (4464, 55491184), (5208, 47563872), (5376, 46077501), (5952, 41618388), (6944, 35672904), (7812, 31709248), (7936, 31213791), (8064, 30718334), (8928, 27745592), (10416, 23781936), (11904, 20809194), (13888, 17836452), (15624, 15854624), (16128, 15359167), (17856, 13872796), (20832, 11890968), (23808, 10404597), (27776, 8918226), (31248, 7927312), (35712, 6936398), (41664, 5945484), (55552, 4459113), (62496, 3963656), (71424, 3468199), (83328, 2972742), (124992, 1981828), (166656, 1486371), (249984, 990914), (495457, 499968)]