437073728

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 1109130624

約数和(自身を除く): 672056896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 71, 91, 98, 104, 112, 142, 151, 182, 196, 208, 224, 284, 302, 364, 392, 416, 448, 497, 568, 604, 637, 728, 784, 832, 923, 994, 1057, 1136, 1208, 1274, 1456, 1568, 1846, 1963, 1988, 2114, 2272, 2416, 2548, 2912, 3136, 3479, 3692, 3926, 3976, 4228, 4544, 4832, 5096, 5824, 6461, 6958, 7384, 7399, 7852, 7952, 8456, 9664, 10192, 10721, 12922, 13741, 13916, 14768, 14798, 15704, 15904, 16912, 20384, 21442, 25844, 27482, 27832, 29536, 29596, 31408, 31808, 33824, 40768, 42884, 45227, 51688, 54964, 55664, 59072, 59192, 62816, 67648, 75047, 85768, 90454, 96187, 103376, 109928, 111328, 118384, 125632, 139373, 150094, 171536, 180908, 192374, 206752, 219856, 222656, 236768, 278746, 300188, 343072, 361816, 384748, 413504, 439712, 473536, 525329, 557492, 600376, 686144, 723632, 769496, 879424, 975611, 1050658, 1114984, 1200752, 1447264, 1538992, 1951222, 2101316, 2229968, 2401504, 2894528, 3077984, 3902444, 4202632, 4459936, 4803008, 6155968, 6829277, 7804888, 8405264, 8919872, 13658554, 15609776, 16810528, 27317108, 31219552, 33621056, 54634216, 62439104, 109268432, 218536864, 437073728]

約数ペア:

[(1, 437073728), (2, 218536864), (4, 109268432), (7, 62439104), (8, 54634216), (13, 33621056), (14, 31219552), (16, 27317108), (26, 16810528), (28, 15609776), (32, 13658554), (49, 8919872), (52, 8405264), (56, 7804888), (64, 6829277), (71, 6155968), (91, 4803008), (98, 4459936), (104, 4202632), (112, 3902444), (142, 3077984), (151, 2894528), (182, 2401504), (196, 2229968), (208, 2101316), (224, 1951222), (284, 1538992), (302, 1447264), (364, 1200752), (392, 1114984), (416, 1050658), (448, 975611), (497, 879424), (568, 769496), (604, 723632), (637, 686144), (728, 600376), (784, 557492), (832, 525329), (923, 473536), (994, 439712), (1057, 413504), (1136, 384748), (1208, 361816), (1274, 343072), (1456, 300188), (1568, 278746), (1846, 236768), (1963, 222656), (1988, 219856), (2114, 206752), (2272, 192374), (2416, 180908), (2548, 171536), (2912, 150094), (3136, 139373), (3479, 125632), (3692, 118384), (3926, 111328), (3976, 109928), (4228, 103376), (4544, 96187), (4832, 90454), (5096, 85768), (5824, 75047), (6461, 67648), (6958, 62816), (7384, 59192), (7399, 59072), (7852, 55664), (7952, 54964), (8456, 51688), (9664, 45227), (10192, 42884), (10721, 40768), (12922, 33824), (13741, 31808), (13916, 31408), (14768, 29596), (14798, 29536), (15704, 27832), (15904, 27482), (16912, 25844), (20384, 21442)]