1234920064

素因数分解:

$2^7\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1783}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 2816864640

約数和(自身を除く): 1581944576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 773, 896, 1546, 1783, 3092, 3566, 5411, 6184, 7132, 10822, 12368, 12481, 14264, 21644, 24736, 24962, 28528, 43288, 49472, 49924, 57056, 86576, 98944, 99848, 114112, 173152, 199696, 228224, 346304, 399392, 692608, 798784, 1378259, 1597568, 2756518, 5513036, 9647813, 11026072, 19295626, 22052144, 38591252, 44104288, 77182504, 88208576, 154365008, 176417152, 308730016, 617460032, 1234920064]

約数ペア:

[(1, 1234920064), (2, 617460032), (4, 308730016), (7, 176417152), (8, 154365008), (14, 88208576), (16, 77182504), (28, 44104288), (32, 38591252), (56, 22052144), (64, 19295626), (112, 11026072), (128, 9647813), (224, 5513036), (448, 2756518), (773, 1597568), (896, 1378259), (1546, 798784), (1783, 692608), (3092, 399392), (3566, 346304), (5411, 228224), (6184, 199696), (7132, 173152), (10822, 114112), (12368, 99848), (12481, 98944), (14264, 86576), (21644, 57056), (24736, 49924), (24962, 49472), (28528, 43288)]