384173660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4813}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 871834656

約数和(自身を除く): 487660996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 4813, 6140, 7982, 9626, 15964, 19252, 19955, 24065, 39910, 48130, 62569, 79820, 96260, 125138, 250276, 312845, 625690, 1251380, 1477591, 2955182, 5910364, 7387955, 14775910, 19208683, 29551820, 38417366, 76834732, 96043415, 192086830, 384173660]

約数ペア:

[(1, 384173660), (2, 192086830), (4, 96043415), (5, 76834732), (10, 38417366), (13, 29551820), (20, 19208683), (26, 14775910), (52, 7387955), (65, 5910364), (130, 2955182), (260, 1477591), (307, 1251380), (614, 625690), (1228, 312845), (1535, 250276), (3070, 125138), (3991, 96260), (4813, 79820), (6140, 62569), (7982, 48130), (9626, 39910), (15964, 24065), (19252, 19955)]