247628304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 240

約数和(自身を含む): 902513664

約数和(自身を除く): 654885360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 231, 252, 253, 264, 276, 308, 322, 336, 368, 396, 414, 462, 483, 504, 506, 528, 552, 616, 644, 693, 759, 792, 828, 924, 966, 971, 1008, 1012, 1104, 1232, 1288, 1386, 1449, 1518, 1584, 1656, 1771, 1848, 1932, 1942, 2024, 2277, 2576, 2772, 2898, 2913, 3036, 3312, 3542, 3696, 3864, 3884, 4048, 4554, 5313, 5544, 5796, 5826, 6072, 6797, 7084, 7728, 7768, 8739, 9108, 10626, 10681, 11088, 11592, 11652, 12144, 13594, 14168, 15536, 15939, 17478, 18216, 20391, 21252, 21362, 22333, 23184, 23304, 27188, 28336, 31878, 32043, 34956, 36432, 40782, 42504, 42724, 44666, 46608, 54376, 61173, 63756, 64086, 66999, 69912, 74767, 81564, 85008, 85448, 89332, 96129, 108752, 122346, 127512, 128172, 133998, 139824, 149534, 156331, 163128, 170896, 178664, 192258, 200997, 224301, 244692, 245663, 255024, 256344, 267996, 299068, 312662, 326256, 357328, 384516, 401994, 448602, 468993, 489384, 491326, 512688, 535992, 598136, 625324, 672903, 736989, 769032, 803988, 897204, 937986, 978768, 982652, 1071984, 1196272, 1250648, 1345806, 1406979, 1473978, 1538064, 1607976, 1719641, 1794408, 1875972, 1965304, 2210967, 2501296, 2691612, 2813958, 2947956, 3215952, 3439282, 3588816, 3751944, 3930608, 4421934, 5158923, 5383224, 5627916, 5895912, 6878564, 7503888, 8843868, 10317846, 10766448, 11255832, 11791824, 13757128, 15476769, 17687736, 20635692, 22511664, 27514256, 30953538, 35375472, 41271384, 61907076, 82542768, 123814152, 247628304]

約数ペア:

[(1, 247628304), (2, 123814152), (3, 82542768), (4, 61907076), (6, 41271384), (7, 35375472), (8, 30953538), (9, 27514256), (11, 22511664), (12, 20635692), (14, 17687736), (16, 15476769), (18, 13757128), (21, 11791824), (22, 11255832), (23, 10766448), (24, 10317846), (28, 8843868), (33, 7503888), (36, 6878564), (42, 5895912), (44, 5627916), (46, 5383224), (48, 5158923), (56, 4421934), (63, 3930608), (66, 3751944), (69, 3588816), (72, 3439282), (77, 3215952), (84, 2947956), (88, 2813958), (92, 2691612), (99, 2501296), (112, 2210967), (126, 1965304), (132, 1875972), (138, 1794408), (144, 1719641), (154, 1607976), (161, 1538064), (168, 1473978), (176, 1406979), (184, 1345806), (198, 1250648), (207, 1196272), (231, 1071984), (252, 982652), (253, 978768), (264, 937986), (276, 897204), (308, 803988), (322, 769032), (336, 736989), (368, 672903), (396, 625324), (414, 598136), (462, 535992), (483, 512688), (504, 491326), (506, 489384), (528, 468993), (552, 448602), (616, 401994), (644, 384516), (693, 357328), (759, 326256), (792, 312662), (828, 299068), (924, 267996), (966, 256344), (971, 255024), (1008, 245663), (1012, 244692), (1104, 224301), (1232, 200997), (1288, 192258), (1386, 178664), (1449, 170896), (1518, 163128), (1584, 156331), (1656, 149534), (1771, 139824), (1848, 133998), (1932, 128172), (1942, 127512), (2024, 122346), (2277, 108752), (2576, 96129), (2772, 89332), (2898, 85448), (2913, 85008), (3036, 81564), (3312, 74767), (3542, 69912), (3696, 66999), (3864, 64086), (3884, 63756), (4048, 61173), (4554, 54376), (5313, 46608), (5544, 44666), (5796, 42724), (5826, 42504), (6072, 40782), (6797, 36432), (7084, 34956), (7728, 32043), (7768, 31878), (8739, 28336), (9108, 27188), (10626, 23304), (10681, 23184), (11088, 22333), (11592, 21362), (11652, 21252), (12144, 20391), (13594, 18216), (14168, 17478), (15536, 15939)]