745012016

素因数分解:

$2^4\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{5209}}^1$

素因数の和:6501

約数の個数: 40

約数和(自身を含む): 1651278240

約数和(自身を除く): 906266224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1277, 2554, 5108, 5209, 8939, 10216, 10418, 17878, 20432, 20836, 35756, 36463, 41672, 71512, 72926, 83344, 143024, 145852, 291704, 583408, 6651893, 13303786, 26607572, 46563251, 53215144, 93126502, 106430288, 186253004, 372506008, 745012016]

約数ペア:

[(1, 745012016), (2, 372506008), (4, 186253004), (7, 106430288), (8, 93126502), (14, 53215144), (16, 46563251), (28, 26607572), (56, 13303786), (112, 6651893), (1277, 583408), (2554, 291704), (5108, 145852), (5209, 143024), (8939, 83344), (10216, 72926), (10418, 71512), (17878, 41672), (20432, 36463), (20836, 35756)]