420732032

素因数分解:

$2^7\times 7^4\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 1004956785

約数和(自身を除く): 584224753

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 259, 296, 343, 392, 448, 518, 592, 686, 784, 896, 1036, 1184, 1369, 1372, 1568, 1813, 2072, 2368, 2401, 2738, 2744, 3136, 3626, 4144, 4736, 4802, 5476, 5488, 6272, 7252, 8288, 9583, 9604, 10952, 10976, 12691, 14504, 16576, 19166, 19208, 21904, 21952, 25382, 29008, 33152, 38332, 38416, 43808, 43904, 50764, 58016, 67081, 76664, 76832, 87616, 88837, 101528, 116032, 134162, 153328, 153664, 175232, 177674, 203056, 232064, 268324, 306656, 307328, 355348, 406112, 469567, 536648, 613312, 710696, 812224, 939134, 1073296, 1226624, 1421392, 1624448, 1878268, 2146592, 2842784, 3286969, 3756536, 4293184, 5685568, 6573938, 7513072, 8586368, 11371136, 13147876, 15026144, 26295752, 30052288, 52591504, 60104576, 105183008, 210366016, 420732032]

約数ペア:

[(1, 420732032), (2, 210366016), (4, 105183008), (7, 60104576), (8, 52591504), (14, 30052288), (16, 26295752), (28, 15026144), (32, 13147876), (37, 11371136), (49, 8586368), (56, 7513072), (64, 6573938), (74, 5685568), (98, 4293184), (112, 3756536), (128, 3286969), (148, 2842784), (196, 2146592), (224, 1878268), (259, 1624448), (296, 1421392), (343, 1226624), (392, 1073296), (448, 939134), (518, 812224), (592, 710696), (686, 613312), (784, 536648), (896, 469567), (1036, 406112), (1184, 355348), (1369, 307328), (1372, 306656), (1568, 268324), (1813, 232064), (2072, 203056), (2368, 177674), (2401, 175232), (2738, 153664), (2744, 153328), (3136, 134162), (3626, 116032), (4144, 101528), (4736, 88837), (4802, 87616), (5476, 76832), (5488, 76664), (6272, 67081), (7252, 58016), (8288, 50764), (9583, 43904), (9604, 43808), (10952, 38416), (10976, 38332), (12691, 33152), (14504, 29008), (16576, 25382), (19166, 21952), (19208, 21904)]