1023835904

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 2554836480

約数和(自身を除く): 1531000576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 256, 284, 364, 416, 448, 497, 568, 619, 728, 832, 896, 923, 994, 1136, 1238, 1456, 1664, 1792, 1846, 1988, 2272, 2476, 2912, 3328, 3692, 3976, 4333, 4544, 4952, 5824, 6461, 7384, 7952, 8047, 8666, 9088, 9904, 11648, 12922, 14768, 15904, 16094, 17332, 18176, 19808, 23296, 25844, 29536, 31808, 32188, 34664, 39616, 43949, 51688, 56329, 59072, 63616, 64376, 69328, 79232, 87898, 103376, 112658, 118144, 127232, 128752, 138656, 158464, 175796, 206752, 225316, 236288, 257504, 277312, 307643, 351592, 413504, 450632, 515008, 554624, 571337, 615286, 703184, 827008, 901264, 1030016, 1109248, 1142674, 1230572, 1406368, 1654016, 1802528, 2060032, 2285348, 2461144, 2812736, 3605056, 3999359, 4570696, 4922288, 5625472, 7210112, 7998718, 9141392, 9844576, 11250944, 14420224, 15997436, 18282784, 19689152, 31994872, 36565568, 39378304, 63989744, 73131136, 78756608, 127979488, 146262272, 255958976, 511917952, 1023835904]

約数ペア:

[(1, 1023835904), (2, 511917952), (4, 255958976), (7, 146262272), (8, 127979488), (13, 78756608), (14, 73131136), (16, 63989744), (26, 39378304), (28, 36565568), (32, 31994872), (52, 19689152), (56, 18282784), (64, 15997436), (71, 14420224), (91, 11250944), (104, 9844576), (112, 9141392), (128, 7998718), (142, 7210112), (182, 5625472), (208, 4922288), (224, 4570696), (256, 3999359), (284, 3605056), (364, 2812736), (416, 2461144), (448, 2285348), (497, 2060032), (568, 1802528), (619, 1654016), (728, 1406368), (832, 1230572), (896, 1142674), (923, 1109248), (994, 1030016), (1136, 901264), (1238, 827008), (1456, 703184), (1664, 615286), (1792, 571337), (1846, 554624), (1988, 515008), (2272, 450632), (2476, 413504), (2912, 351592), (3328, 307643), (3692, 277312), (3976, 257504), (4333, 236288), (4544, 225316), (4952, 206752), (5824, 175796), (6461, 158464), (7384, 138656), (7952, 128752), (8047, 127232), (8666, 118144), (9088, 112658), (9904, 103376), (11648, 87898), (12922, 79232), (14768, 69328), (15904, 64376), (16094, 63616), (17332, 59072), (18176, 56329), (19808, 51688), (23296, 43949), (25844, 39616), (29536, 34664), (31808, 32188)]