1338518688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 144

約数和(自身を含む): 3994867296

約数和(自身を除く): 2656348608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 456, 494, 608, 624, 722, 741, 912, 988, 1083, 1248, 1444, 1482, 1824, 1976, 2166, 2888, 2964, 2971, 3952, 4332, 4693, 5776, 5928, 5942, 7904, 8664, 8913, 9386, 11552, 11856, 11884, 14079, 17328, 17826, 18772, 23712, 23768, 28158, 34656, 35652, 37544, 38623, 47536, 56316, 56449, 71304, 75088, 77246, 95072, 112632, 112898, 115869, 142608, 150176, 154492, 169347, 225264, 225796, 231738, 285216, 308984, 338694, 450528, 451592, 463476, 617968, 677388, 733837, 903184, 926952, 1072531, 1235936, 1354776, 1467674, 1806368, 1853904, 2145062, 2201511, 2709552, 2935348, 3217593, 3707808, 4290124, 4403022, 5419104, 5870696, 6435186, 8580248, 8806044, 11741392, 12870372, 13942903, 17160496, 17612088, 23482784, 25740744, 27885806, 34320992, 35224176, 41828709, 51481488, 55771612, 70448352, 83657418, 102962976, 111543224, 167314836, 223086448, 334629672, 446172896, 669259344, 1338518688]

約数ペア:

[(1, 1338518688), (2, 669259344), (3, 446172896), (4, 334629672), (6, 223086448), (8, 167314836), (12, 111543224), (13, 102962976), (16, 83657418), (19, 70448352), (24, 55771612), (26, 51481488), (32, 41828709), (38, 35224176), (39, 34320992), (48, 27885806), (52, 25740744), (57, 23482784), (76, 17612088), (78, 17160496), (96, 13942903), (104, 12870372), (114, 11741392), (152, 8806044), (156, 8580248), (208, 6435186), (228, 5870696), (247, 5419104), (304, 4403022), (312, 4290124), (361, 3707808), (416, 3217593), (456, 2935348), (494, 2709552), (608, 2201511), (624, 2145062), (722, 1853904), (741, 1806368), (912, 1467674), (988, 1354776), (1083, 1235936), (1248, 1072531), (1444, 926952), (1482, 903184), (1824, 733837), (1976, 677388), (2166, 617968), (2888, 463476), (2964, 451592), (2971, 450528), (3952, 338694), (4332, 308984), (4693, 285216), (5776, 231738), (5928, 225796), (5942, 225264), (7904, 169347), (8664, 154492), (8913, 150176), (9386, 142608), (11552, 115869), (11856, 112898), (11884, 112632), (14079, 95072), (17328, 77246), (17826, 75088), (18772, 71304), (23712, 56449), (23768, 56316), (28158, 47536), (34656, 38623), (35652, 37544)]